Entries |
Document | Title | Date |
20080269906 | METHOD AND APPARATUS FOR PREPARING FOR A SURGICAL PROCEDURE - A method of preparing for a surgical procedure includes creating a three-dimensional bone model of a subject bone of a patient. At least a portion of the bone model is compared to at least one three-dimensional reference anatomic model. At least one structural difference between the bone model and the at least one reference anatomic model is identified. At least one desired subject bone structural change is specified to produce a modified bone model responsive to the step of identifying at least one structural difference between the bone model and the at least one reference anatomic model. An apparatus for preparing for a surgical procedure is also provided. | 10-30-2008 |
20080294264 | SHOULDER JOINT - A shoulder joint is provided. The shoulder joint includes a main support, a fold-out arm, first and second carriages arranged on the main support, and a first coupling that is operable to couple the first and second carriages together. The fold-out arm is attached by a pin to the second carriage, and the first carriage is connected to the fold-out arm in such a way that when the first and second carriages are operable to move towards each other, the fold-out arm is folded out by pivoting around the pin. The first coupling is operable to couple the first and second carriages together when the fold-out arm is folded out, and the first and second carriages are operable to move jointly in at least one direction when coupled together. | 11-27-2008 |
20080306600 | Shoulder prosthesis - A system and method for installing a shoulder prosthesis. The method includes removing the original humeral head and shaping the proximal end of the humerus with one or more implements to prepare the humerus to receive the shoulder prosthesis. | 12-11-2008 |
20090125113 | HYBRID GLENOID FOR SHOULDER ARTHROPLASTY - Glenoid prosthesis with a hybrid design (combining both peg and keel designs), and surgical methods for reconstitution of a shoulder joint. The hybrid design combines both peg and keel components into one device. The hybrid glenoid component of a shoulder prosthesis includes an oval body having a concave lateral articulating surface and an opposing convex medial surface. The medial surface is provided with a plurality of pegs and a single inferior protrusion. The pegs are used to attain both a superior location as well as a central location. The inferior protrusion provides stability in the superior-to-inferior translation of the humeral head, as well as rotational articulation of the same. | 05-14-2009 |
20090143865 | METHOD AND ASSEMBLY OF A PYROLYTIC CARBON COMPONENT ATTACHED TO ANOTHER COMPONENT - A prosthetic assembly and a method of assembling same. The prosthetic assembly includes a base component with at least one engagement surface. A pyrolytic carbon component includes at least one engagement surface. The pyrolytic carbon component is elastically deformed to mechanically interlock with the engagement surface on the base component. The pyrolytic carbon component retains at least a portion of the deformation stress created during coupling with the base component. | 06-04-2009 |
20090149961 | Shoulder Prosthesis having a Protrusion on the Base Plate - A shoulder prosthesis comprising a socket and a condyle that cooperates with the socket. The condyle also cooperates with a base plate facing the scapula similar to a clamping connection, the condyle being plugged onto the base plate by means of a receptacle that is embodied on the condyle and is concentric to the center line thereof. the base plate can be anchored to the glenoid fossa of the scapula with the aid of a protrusion located on the base plate as well as anchoring elements which can be accommodated within sleeves provided on the base plate. According to the invention, the base plate has a dome-shaped bottom surface that is to rest against the glenoid fossa of the scapula, the center of the dome shape being eccentric to the center line of the base plate. | 06-11-2009 |
20090265010 | SHOULDER PROSTHESIS WITH HUMERAL FRACTURE STEM - Various embodiments of the present invention are directed to a shoulder prosthesis. These embodiments may relate to a shoulder prosthesis including, for example, a humeral stem for fracture indication. Of note, certain embodiments of the present invention provide a humeral prosthesis with improved integration of the tuberosities around the humeral stem. Various methods relating to uses and applications of the prosthesis are also disclosed. | 10-22-2009 |
20100070044 | Concave Resurfacing Prosthesis - A glenoid component for use with a prosthetic humeral component for use in performing shoulder arthroplasty is provided. The glenoid component may be fitted at least partially into a cavity formed in the glenoid vault. The glenoid component includes a body having a stem portion for inserting at least partially into the cavity formed in the glenoid vault. The stem portion cooperates with the interior wall of the cavity formed in the glenoid vault. The body has a bearing portion for articulating cooperation with the prosthetic humeral component. | 03-18-2010 |
20100076561 | SET OF ELEMENTS TO BE ASSEMBLED IN ORDER TO FORM A SHOULDER PROSTHESIS - A set includes at least one humeral element ( | 03-25-2010 |
20100087927 | REVERSE SHOULDER PROSTHESIS - Various embodiments of the present invention relate to an apparatus and method for reverse shoulder arthroplasty (e.g., reverse total shoulder arthroplasty). In one specific example, a glenoid component used to resurface the scapula may be provided. Of note, unlike traditional total shoulder arthroplasty the glenoid component in a reverse shoulder is convex rather than concave; it acts as a physical stop to prevent the superior migration of the humeral head—a typical occurrence in patients suffering from rotator cuff tear arthropathy (CTA). | 04-08-2010 |
20100161065 | Shoulder Prosthesis with Vault-Filling Structure having Bone-Sparing Configuration - A shoulder prosthesis includes a vault-filling component defining a bearing-facing surface and having a first coupling component, the vault-filling component including (i) a vault-filling first portion defining a first part of the bearing-facing surface, and (ii) a projecting second portion projecting from the vault-filling first portion so as to define a second part of the bearing-facing surface. The vault-filling first portion and the projecting second portion define a bone space therebetween. The shoulder prosthesis further includes a bearing component defining a bearing surface and having a second coupling component configured to cooperate with the first coupling component to couple the bearing component to the vault-filling component. At least one bone attachment member positioned in the bone space. The projecting second portion of the vault-filling component further defines a scapula-facing surface. The vault-filling first portion of the vault-filling component further defines (i) a first lateral surface extending from the scapula-facing surface, and (ii) a second lateral surface extending from the first part of the bearing-facing surface. The first lateral surface and the second lateral surface taper towards each other in a direction extending away from the bearing-facing surface. | 06-24-2010 |
20100161066 | Shoulder Prosthesis having Augmented Metaglene Component for Use in Rotator Cuff Deficient Shoulder - A shoulder prosthesis includes a metaglene component that has (i) a base with a bearing-facing side, a scapula-facing side, and an external coupling surface interposed therebetween, (ii) an augment attached to the scapula-facing side of the base, and (iii) a post attached to at least one of the base and the augment. The metaglene component has defined therein a passage extending through at least both the base and the post. The metaglene component further having a plurality of fastener holes defined in the base. The shoulder prosthesis further includes a bearing component defining a cavity and including a bearing surface, the cavity defining an internal coupling surface, and the bearing-facing side of the metaglene component being located within the cavity so that the external coupling surface of the base is positioned in contact with the internal coupling surface of the bearing component to form a friction fit connection between the bearing component and the metaglene component. The shoulder prosthesis also includes a plurality of fasteners configured to respectively extend through the plurality of fastener holes defined in the base. | 06-24-2010 |
20100191340 | Articulating humeral Head Prosthesis - A humeral prosthesis includes a stem component and a humeral head component. The humeral head component has a configuration that is similar to the curvature of the humeral head to allow the head to reconstruct the anatomy of the damaged humerus. The stem component is threaded and cannulated and engages the humeral head component. The stem component is configured to be inserted within the humeral diaphyseal channel. When engaged the humeral head component and the stem component form an articulated joint allowing the humeral head component to articulate with respect to the stem component. | 07-29-2010 |
20100204800 | MULTI-POLYMER HYDROGELS - The invention provides a multi-polymer hydrogel article having a first polymeric, water-swellable material and a second polymeric material, organized such that a first region substantially comprises the first polymeric, water-swellable material, a second region adjacent the first region comprises a mixture of the first polymeric, water-swellable material and the second polymeric material, and a third region adjacent the second region substantially comprises the second polymeric material. The article exhibits an increasing concentration gradient of the second polymeric material moving from the first region, through the second region, to the third region. The invention also provides methods for forming a multi-polymer hydrogel article by (a) forming a hydrogel structure using a first polymeric, water-swellable material, (b) creating an aerogel structure having a plurality of open pores by dehydrating the hydrogel structure, (c) contacting the aerogel structure with a second polymeric material to incorporate the second polymeric material into at least a portion of the plurality of open pores to form the multi-polymer hydrogel article, and (d) rehydrating the multi-polymer hydrogel article. | 08-12-2010 |
20100217399 | BASE PLATE SYSTEM FOR SHOULDER ARTHROPLASTY AND METHOD OF USING THE SAME - Embodiments of the present invention provide systems and methods for use in a replacing a joint having a prepared bone surface. A base plate system according to one embodiment includes a base plate comprising a plurality of locking screw holes defined therethrough and first and second opposing surfaces, wherein the second surface is configured to be positioned adjacent to the prepared bone surface. The system also includes a central peg extending outwardly from the second surface of the base plate and configured to engage the prepared bone surface and a plurality of locking screws configured to be inserted within a respective locking screw hole and engage the prepared bone surface. In addition, the system includes a plurality of locking washers disposed within a respective locking screw hole and configured to receive a respective locking screw and lock the locking screw at a desired angle with respect to the base plate. | 08-26-2010 |
20100241235 | Glenoid Component for Use in Shoulder Arthroplasty and Associated Method of Implanting Same - An implantation method includes creating a first bore and a second bore in a glenoid region of a scapula so that a first opening defined by the first bore and a second opening defined by the second bore are offset by a first distance. The method further includes providing a glenoid component that includes (i) a base component having a bearing surface defined on a humeral-facing side thereof, (ii) a first peg extending from a scapula-facing side of the base component, and (iii) a second peg extending from the scapula-facing side of the base component, the first peg and the second peg being positioned in non-parallel orientation with respect to each other. The method also includes flexing at least one of the first peg and the second peg so that a first end portion of the first peg and a second end portion of the second peg are offset by a second distance which corresponds to the first distance. In addition, the method includes advancing the first end portion of the first peg and the second end portion of the second peg into the first bore and the second bore, respectively, while the first end portion of the first peg and the second end portion of the second peg are offset by the second distance. A glenoid assembly is also disclosed. | 09-23-2010 |
20100249938 | METHODS AND DEVICES FOR LESS INVASIVE GLENOID REPLACEMENT - The invention relates to a glenoid (shoulder socket) implant prosthesis, a humeral implant prosthesis, devices for implanting glenoid and humeral implant prostheses, and less invasive methods of their use for the treatment of an injured or damaged shoulder. | 09-30-2010 |
20100324691 | GLENOID COMPONENTS AND ASSOCIATED METHODS - A glenoid prosthetic component includes a bearing body for a prosthetic or bony humeral head. The bearing body includes a main portion for articulation with the humeral head and a peripheral portion extending about the main portion. A connection portion resides between the main portion and the peripheral portion and is mechanically weakened in order, in service, to elastically deform relative to the rest of the bearing body under the action of the humeral head. | 12-23-2010 |
20100331990 | GLENOID IMPLANT WITH SYNTHETIC LABRUM - A prosthetic glenoid component for replicating the behavior of a patient's natural glenoid includes a rim that replicates the patient's natural glenoid labrum. | 12-30-2010 |
20110004315 | METHODS FOR MAKING OXIDATION RESISTANT POLYMERIC MATERIAL - The present invention relates to methods for making oxidation resistant medical devices that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion and materials used therein. | 01-06-2011 |
20110022178 | MEDICAL DEVICES - A medical device having body contacting surfaces provided with a film of amorphous calcium phosphate having a thickness of 1 nm to 10000 nm and an average dissolution rate calculated as the time taken to remove 95% of the film of at least 1 nm h | 01-27-2011 |
20110029088 | GLENOID ALIGNMENT TOOL - An orthopaedic alignment guide component is provided for preparing a patient's bone socket, such as the glenoid of the patient's scapula, to receive a prosthetic glenoid component. The orthopaedic alignment guide component includes a guide body for inserting a guide pin into the patient's scapula and an inferior referencing arm for referencing an inferior surface of the patient's scapula. | 02-03-2011 |
20110060417 | SHOULDER JOINT PROSTHESIS, ESPECIALLY REVERSE SHOULDER JOINT PROSTHESIS - Shoulder joint prosthesis, especially a reverse shoulder joint prosthesis, having a joint part, especially a humeral socket ( | 03-10-2011 |
20110077743 | Orthopaedic Bearing And Method For Making The Same - An orthopaedic bearing includes a metallic component having a polymer composite secured thereto. A method of making an orthopaedic bearing is also disclosed. | 03-31-2011 |
20110106266 | SCAPULAR COMPONENT OF A SHOULDER JOINT PROSTHESIS - Scapular component of a shoulder joint prosthesis, having a base plate ( | 05-05-2011 |
20110112648 | METHODS FOR LESS INVASIVE GLENOID REPLACEMENT - The invention features a glenoid (shoulder socket) implant prosthesis, a humeral implant prosthesis, devices for implanting glenoid and humeral implant prostheses, and less invasive methods of their use for the treatment of an injured or damaged shoulder. | 05-12-2011 |
20110137424 | Shoulder Prosthesis Assembly having Glenoid Rim Replacement Structure - A prosthesis assembly for use with a scapula is disclosed. The prosthesis assembly includes a glenoid bearing support and a bearing. The glenoid bearing support includes a glenoid vault-occupying portion configured to occupy at least a portion of a glenoid vault of the scapula, the glenoid-vault occupying portion having a first coupling component. The glenoid bearing support further includes a glenoid rim replacement portion attached to the glenoid vault-occupying portion. The bearing defines a bearing surface and has a second coupling component configured to cooperate with the first coupling component to couple the bearing to the glenoid vault-occupying portion. The glenoid vault-occupying portion defines a bearing-side end portion and an opposite-side end portion. The glenoid rim replacement portion projects outwardly from the bearing-side end portion of the glenoid vault-occupying portion. The glenoid bearing support defines a bone graft receptacle. | 06-09-2011 |
20110144758 | GLENOID AUGMENT AND ASSOCIATED METHOD - A augmented glenoid implant assembly for use in performing shoulder arthroplasty is provided. The augmented glenoid implant assembly is used for cooperation with the glenoid fossa of a scapula. The implant assembly includes a first component for attachment to the scapula. The first component defines a support surface for cooperation with the glenoid fossa, a second surface positioned adjacent a buttress formed in the glenoid fossa and an assembly surface. The implant assembly also includes a second component removably secured to the first component. The second component includes an assembly face of the second component. The assembly surface of the second component is in close approximation to the assembly surface of the first component. The second component further includes an articulating surface opposed to the assembly surface. | 06-16-2011 |
20110153023 | MODULAR GLENOID PROSTHESIS AND ASSOCIATED METHOD - A glenoid implant assembly is provided. The assembly includes a first component for attachment to the glenoid fossa of a scapula. The component defines an assembly face of the component. The assembly also includes a second component removably secured to the first component. The second component includes an assembly face of the second component. The assembly face of the second component is in close approximation to the assembly face of the first component. The second component is attachable to the first component in a direction generally normal to the assembly faces. | 06-23-2011 |
20110251694 | Method of Designing Orthopedic Implants Using In Vivo Data - The present disclosure is directed to orthopedic implants and methods of rapid manufacturing orthopedic implants using in vivo data specific to an orthopedic implant or orthopedic trial. Specifically, the instant disclosure utilizes permanent orthopedic implants and orthopedic trials (collectively, “implants”) outfitted with kinematic sensors to provide feedback regarding the kinematics of the trial or implant to discern which implant is preferable, and thereafter rapid manufacturing the implant. | 10-13-2011 |
20120004733 | MODULAR ARTICULATING PROSTHESES AND ASSOCIATED METHODS - Joint prostheses and associated methods that have a medialized center of rotation, inhibit subluxation of the implant while facilitating full range of motion and normal articular function, are able to be implanted using standard bone preparation techniques, and/or provide increased implant lifetime. | 01-05-2012 |
20120109320 | SET OF GLENOID COMPONENTS FOR A SHOULDER PROSTHESIS - This set (J) comprises glenoid components (S | 05-03-2012 |
20120130498 | MODULAR GLENOID PROSTHESIS - A kit for making a glenoid prosthesis. The kit includes an articulating member having an articulation side and an opposing second side opposing the articulating member. The opposing second side includes a locking mechanism. The kit further includes a plurality of bases, and each of the plurality of bases having an articulating-member facing side and a glenoid attachment side. Each of the plurality of glenoid attachment sides include at least one glenoid attachment member extending outwardly and sized and shaped to extend into a patient's glenoid. The glenoid attachment member of one of the plurality of bases differs from the glenoid attachment member of at least one other of the plurality of bases. Each of the plurality of bases includes a locking mechanism sized and shaped to lock each of the plurality of bases to the articulating member. | 05-24-2012 |
20120130499 | MODULAR GLENOID PROSTHESIS - A modular glenoid assembly. The modular glenoid assembly includes a base having a first side and an opposing second side, the first side including a plurality of connection features arranged in an array. At least one glenoid attachment member is included. The glenoid attachment member has a locking mechanism sized and shaped to lock the glenoid attachment member in at least one of the plurality of connection features on the base. | 05-24-2012 |
20120191201 | REVERSE SHOULDER PROSTHETIC - A reverse modular humeral implant for implantation into a humerus that includes a natural humeral shaft and a natural humeral head. The implant includes a humeral stem implantable into the natural humeral shaft, and an adapter couplable to the humeral stem, the adapter including an anchoring projection configured to be coupled to a convex bearing. | 07-26-2012 |
20120191202 | Shoulder Joint Repair - A shoulder joint repair prosthesis ( | 07-26-2012 |
20120191203 | IMPLANT PACKAGE - A system for packaging a medical implant may include a sleeve for housing the implant within a cavity in the sleeve, with at least a portion of the cavity conforming to the shape of the implant. A flexible material film may cover and substantially conform to the shape of the sleeve so as to aid in stabilizing the sleeve and implant within an outer package. An insertion instrument for inserting the implant within the body of a patient may also be provided with the system. In some embodiments, the sleeve, with the implant inserted in the cavity of the sleeve, is configured for manipulation by a user without contacting the implant, and the implant is connectable to the insertion instrument while in the sleeve. | 07-26-2012 |
20120203349 | PROSTHETIC MATERIAL FOR REPLACING AT LEAST ONE PORTION OF THE RADIAL GLENOID OF A RADIUS - The prosthetic material for replacing at least one portion of the radial glenoid of a radius includes a prosthetic structure ( | 08-09-2012 |
20120209392 | ADJUSTABLE REVERSE SHOULDER PROSTHESES - Adjustable reverse shoulder prostheses are disclosed herein. A glenoid assembly includes a glenoid plate configured for fixation to a glenoid bone for a reverse shoulder prosthesis; a glenosphere configured for connection to the glenoid plate; and an adjustment plate, wherein the adjustment plate has a connection for directly engaging the glenosphere, and wherein the adjustment plate has an articulation for directly engaging the glenoid plate at a variable angular orientation. During a reverse total shoulder arthroplasty method, a glenoid plate is fixated to a glenoid bone; an adjustment plate, configured for interfacing with both the glenoid plate and a glenosphere, is locked to the glenoid plate, wherein the adjustment plate is configured for angular orientation or positional change relative to the glenoid plate; a glenosphere is connected to the adjustment plate; and an angular orientation and position of the glenosphere relative to the fixated glenoid plate is independently adjusted. | 08-16-2012 |
20120221111 | GLENOID IMPLANT FOR A SHOULDER PROSTHESIS, AND SURGICAL KIT - A glenoid implant for a shoulder prosthesis for implantation in the glenoid of a scapula according to embodiments of the present invention includes a central fixation element; an articular body configured for articulation with a humerus, the articular body comprising a plate, the plate comprising a side configured to be oriented toward the glenoid, the side comprising a central protrusion, wherein the central fixation element comprises a means for mechanically engaging with the central protrusion; a first means for locking rotation of the central fixation element with respect to the glenoid; and a second means for locking rotation of the articular body with respect to the glenoid. | 08-30-2012 |
20120221112 | Rotatable Reverse Metaglene - A metaglene assembly for use in a shoulder prosthesis includes a metaglene body, an augment, a void, at least one fastener hole, and at least one fastener. The metaglene body has a lateral, prosthesis-facing side, and a medial, bone-facing side. The augment extends medially from the medial, bone-facing side of the metaglene body. The void is defined by a portion of the medial, bone-facing side of the metaglene body and a lateral portion of the augment. The fastener hole extends from the void through the augment. The fastener is configured to extend within the fastener hole. | 08-30-2012 |
20120239155 | CIRCULAR GLENOID METHOD FOR SHOULDER ARTHROPLASTY - A method of shoulder arthroplasty in one embodiment includes accessing a scapula, identifying an inferior glenoid circle center of the scapula, preparing a glenoid fossa of the scapula to receive a prosthesis, selecting a glenoid component, and implanting the selected glenoid component based upon the identified inferior glenoid circle center in the prepared glenoid fossa. | 09-20-2012 |
20120239156 | REVISION GLENOID DEVICE AND METHOD - A method of implanting a revision glenoid component in one embodiment includes accessing a previously implanted glenoid component in a scapula, removing the previously implanted glenoid component, identifying an inferior glenoid circle center of the scapula, preparing a glenoid fossa of the scapula to receive a revision glenoid component, selecting a revision glenoid component, and implanting the selected revision glenoid component based upon the identified inferior glenoid circle center in the prepared glenoid fossa. | 09-20-2012 |
20120253467 | Shoulder Arthroplasty Systems and Configurations for Components Thereof - Shoulder arthroplasty systems and configurations for components thereof are described. For example, implant systems for a total should arthroplasty (TSA), hemi shoulder arthroplasty, and reverse should arthroplasty (RSA) are described. In addition, exemplary configurations for baseplates, glenoid components, glenosphere components, humeral components, humeral head components, humerosocket components, connectors, and adaptors, are described. | 10-04-2012 |
20120277880 | Modular Glenoid Prosthesis - The present teachings provide a modular glenoid prosthesis for replacing a portion of the anatomy. The prosthesis can comprise a platform having a coupling portion, a base and a central bore that extends from the coupling portion through the base. The central bore can define a tapered region, and the coupling portion can include a plurality of bores. The prosthesis can include a glenoid component having a plurality of pegs. Each of the plurality of pegs can be coupled to a respective one of the plurality of bores. The prosthesis can include a glenosphere including a tapered stem couplable to the tapered region. The glenoid component and the glenosphere are selectively couplable to the platform for replacing the portion of the anatomy. | 11-01-2012 |
20120296435 | SHOULDER PROSTHESIS - The present disclosure relates to a stemless shoulder prosthesis comprising a fixation device for fixing the prosthesis to a resected humerus bone, the fixation device comprising a base portion and anchoring means, the base portion having a distal side adapted to contact a resection plane of the bone and a proximal side for carrying a humeral head. The anchoring means are connected to the distal side of the base portion and adapted to fix the prosthesis to the bone. The anchoring means define a central axis perpendicular to the distal side of the base portion and a free central space around the central axis. | 11-22-2012 |
20120310359 | SHOULDER IMPLANT DEVICE AND METHOD - An apparatus comprises a head, a neck, and a stem. The head is shaped to be insertable into an interval. The interval is formed using a reamed upper glenoid, a coracoid, and an acromion. The neck is in communication with the head. The neck is dimensioned to seat the head in the interval formed by the reamed upper glenoid, the coracoid, and the acromion. The stem is in communication with the neck. The stem is shaped to be insertable into a humerus. | 12-06-2012 |
20130023998 | SHOULDER INTER-SPACER COMPONENT AND SURGICAL METHOD OF IMPLANTATION - A shoulder inter-spacer implant has a first outer surface having a contoured profile simulating a glenoid surface and a second inner surface for resting on an outer surface of a prepared glenoid. The second inner surface has a flat or contoured profile void of any pegs, keels or bone interlocking projections so that the second inner surface is profiled to rest on the surface of the prepared glenoid when implanted free of any direct anchoring or cementing to the bone structure. In this fashion the inter-spacer is free to move or slide on the prepared glenoid. The inter-spacer may include one or more soft tissue attachment locations to which a tendon, cartilage, ligament or other soft tissue can be secured, the inter-spacer being otherwise free floating relative to the prepared glenoid. | 01-24-2013 |
20130023999 | SHOULDER REPLACEMENT APPARATUS - A surgical device ( | 01-24-2013 |
20130053968 | Patient Specific Joint Prosthesis - A patient-specific implant includes (a) a body having a convex exterior surface configured to attach to a bone and a concave interior surface configured to receive a head portion of another bone, the body including a plurality of holes extending therethrough, the holes sized and shaped to receive a bone fixation element; and (b) a gap filler formed on the exterior surface of the body and having dimensions and a position corresponding to a gap between the exterior surface of the body and the bone to which the implant is to be attached. | 02-28-2013 |
20130116794 | SHOULDER IMPLANT - Apparatus and method for a shoulder implant, for example, for the glenohumeral joint. Optionally, The implant is expandable and deflatable during implantation. Optionally the implant is sized for the gelnoid fossa. In an exemplary embodiment of the invention, the selection and/or implantation of the implant include adapting the implant by size and function to a particular patient's need. | 05-09-2013 |
20130144393 | SHOULDER PROSTHESIS GLENOID COMPONENT - This shoulder prosthesis glenoid component ( | 06-06-2013 |
20130144394 | METHOD AND ASSEMBLY OF A PYROLYTIC CARBON COMPONENT ATTACHED TO ANOTHER COMPONENT - A prosthetic assembly and a method of assembling same. The prosthetic assembly includes a base component with at least one engagement surface. A pyrolytic carbon component includes at least one engagement surface. The pyrolytic carbon component is elastically deformed to mechanically interlock with the engagement surface on the base component. The pyrolytic carbon component retains at least a portion of the deformation stress created during coupling with the base component. | 06-06-2013 |
20130150973 | REVERSE SHOULDER BASEPLATE WITH ALIGNMENT GUIDE FOR GLENOSPHERE - Disclosed herein is an implant assembly including an alignment guide for aligning the engagement between a glenosphere and baseplate via a central screw engaged to the baseplate. The glenosphere includes first and second recess portions. The first recess portion of the glenosphere is configured to engage a tapered side surface of the baseplate and the second recess portion of the glenosphere is configured to engage a portion of a head of the central screw projecting outwardly from a top surface of the baseplate when engaged thereto. The portion of the head of the central screw projecting outwardly from the baseplate is slip-fit into the second recess of the glenosphere. This engagement aids the alignment of the glenosphere and the baseplate and helps to ensure the accurate alignment of the tapered engagement of the side surface of the baseplate and the first recess of the glenosphere. | 06-13-2013 |
20130150974 | GLENOID VAULT FIXATION - A joint prosthesis system, specifically a shoulder prosthesis, for shoulder replacement, revision and repair. The implants provide fixation into the best bone available to a surgeon. The implants are used in a superior-inferior and anterior-posterior construct forming a type of cross or X-shape. The implants allow for interchangeability of the articulating component as well as rotational orientation. The systems will allow for augments to accommodate bone loss. The implants may allow for additional security using screws or anchors inserted into the scapula. | 06-13-2013 |
20130150975 | Shoulder Arthroplasty - A joint prosthesis system, specifically a shoulder prosthesis, for shoulder replacement, revision and repair. The implants provide fixation into the best bone available to a surgeon. The implants are used in a superior-inferior and anterior-posterior construct forming a type of cross or X-shape. The implants allow for interchangeability of the articulating component as well as rotational orientation. The systems will allow for augments to accommodate bone loss. The implants may allow for additional security using screws or anchors inserted into the scapula. | 06-13-2013 |
20130166033 | METHODS FOR LESS INVASIVE GLENOID REPLACEMENT - The invention features a glenoid (shoulder socket) implant prosthesis, a humeral implant prosthesis, devices for implanting glenoid and humeral implant prostheses, and less invasive methods of their use for the treatment of an injured or damaged shoulder. | 06-27-2013 |
20130173006 | ADAPTABLE SHOULDER PROSTHESIS CUP - The present invention relates to a prosthesis cup ( | 07-04-2013 |
20130173007 | SHOULDER PROSTHESIS CUP INCLUDING SECURING RIBS - The invention relates to a prosthesis cup ( | 07-04-2013 |
20130190881 | MODULAR CENTER PEGGED GLENOID - A glenoid prosthetic is provided and may include a first component having an articulating surface engaged by the head of a humeral component or a natural humerus and an engagement surface formed on an opposite side of the first component than the articulating surface. A second component may be attached to the first component proximate to the engagement surface and may be attached to a resected glenoid of a scapula. The second component may be formed from a different material than the first component and may include at least one coupling stem received within an aperture formed in the resected glenoid. | 07-25-2013 |
20130218282 | PROSTHETIC IMPLANT FOR BALL AND SOCKET JOINTS AND METHOD OF USE - A hip prosthesis includes an acetabular cup and a femoral component comprising a head and a stem, wherein the stem comprises a truss structure, the truss structure comprising a space truss comprising a plurality of planar truss units having a plurality of struts joined at nodes, wherein the web structure is configured to interface with bone tissue. | 08-22-2013 |
20130238099 | GLENOID EXTENSION BLOCK - A glenoid implant has an anatomically formed body including of metal and/or plastic materials. It further has a contact surface adapted to extend the surface of a glenoid and to bear a humerus. In the implant body, there is at least one hole with a screw head seating area for holding the head of a screw, which may be screwed into a glenoid for fixedly attaching the glenoid implant. | 09-12-2013 |
20130245774 | METHODS AND APPARATUS FOR DELIVERING AND POSITIONING SHEET-LIKE MATERIALS IN SURGERY - An implant delivery system for delivering a sheet-like implant is disclosed. The implant delivery system includes a distal guidewire port for receiving the proximal end of guidewire after the guidewire distal end has been affixed to a first point on bone or other tissue. The implant delivery system is tracked over the guidewire to a selected position defined by the guidewire attachment. The device includes an implant spreader assembly disposed proximate the distal end of a delivery shaft. The implant spreader assembly includes a first arm and a second arm. The arms are coupled to the delivery shaft such that the first arm and second arm are moveable between a closed position and an open position. When pivoting to the open position the distal end of each arm travels in a generally transverse direction to spread a sheet-like implant. | 09-19-2013 |
20130253656 | MODULAR GLENOID PROSTHESIS - A method of assembling a glenoid assembly. The method includes selecting a base from a plurality of bases. At least one of the plurality of bases has a size different than a size of one of the other of the plurality of bases. The selected base is coupled to an articulating member and the selected base is locked to the articulating member via a locking mechanism. | 09-26-2013 |
20130261750 | REVERSE SHOULDER ORTHOPAEDIC IMPLANT HAVING A METAGLENE COMPONENT WITH A SCREW LOCKING CAP - A reverse shoulder orthopaedic implant includes a glenosphere component having a lateral bearing surface configured to articulate with a humeral cup of a humeral prosthesis. A metaglene component includes a platform configured to receive glenosphere component. | 10-03-2013 |
20130261751 | REVERSE SHOULDER ORTHOPAEDIC IMPLANT HAVING AN ELLIPTICAL GLENOSPHERE COMPONENT - A reverse shoulder orthopaedic implant includes a glenosphere component having a lateral bearing surface configured to articulate with a humeral cup of a humeral prosthesis. A metaglene component includes a platform configured to receive glenosphere component. | 10-03-2013 |
20130261752 | GLENOID DEFECT-FILLING COMPONENT - An orthopaedic shoulder prosthesis includes glenoid defect-filling component configured to be implanted within a defect in a glenoid of a patient. The glenoid defect-filling component includes a porous metallic body and a plurality of holes formed in the porous metallic body, the plurality of holes being arranged in a pattern to receive a number of pegs of a discrete polymer glenoid component. | 10-03-2013 |
20130261753 | METHOD OF IMPLANTING A GLENOID DEFECT-FILLING COMPONENT - An orthopaedic shoulder prosthesis includes glenoid defect-filling component configured to be implanted within a defect in a glenoid of a patient. The glenoid defect-filling component includes a porous metallic body and a plurality of holes formed in the porous metallic body, the plurality of holes being arranged in a pattern to receive a number of pegs of a discrete polymer glenoid component. | 10-03-2013 |
20130282129 | GLENOID IMPLANT - An apparatus can include a base plate. A glenosphere can be configured to be mountable to the base plate. The glenosphere can be adapted to operate with a complementary humeral component. The base plate can include a removable taper member on a side of the base plate facing the glenosphere. The taper member can be configured to mount the glenosphere to the base plate. | 10-24-2013 |
20130325130 | LATERAL ENTRY INSERT FOR CUP TRIAL - Trials for a reverse shoulder system are described. The trials generally include an insert housed within a humeral cup. The insert has a proximal end and a distal end, the proximal end having a concave recess therein adapted to receive a glenosphere prosthesis. The distal end of the insert includes a shaft, the shaft is substantially housed within the confines of the humeral cup. A distal end of the humeral cup is inserted in a humeral stem. | 12-05-2013 |
20130338780 | ANTHROPLASTY PLATE - An arthroplasty plate and method of use to repair a fractured end of a bone are described. The arthroplasty plate comprises a fixation plate ( | 12-19-2013 |
20140005789 | Modified Glenoid Components and Methods of Installing Same | 01-02-2014 |
20140018927 | Revision Glenoid Device and Method - A method of implanting a revision glenoid component in one embodiment includes accessing a previously implanted glenoid component in a scapula, removing the previously implanted glenoid component, identifying an inferior glenoid circle center of the scapula, preparing a glenoid fossa of the scapula to receive a revision glenoid component, selecting a revision glenoid component, and implanting the selected revision glenoid component based upon the identified inferior glenoid circle center in the prepared glenoid fossa. | 01-16-2014 |
20140031945 | CEMENT PRESSURIZING GLENOID - A prosthetic glenoid component has a body having a concave bearing surface and a convex glenoid contacting surface. First and second pegs extend outwardly from adjacent respective first and second ends of the bone contacting surface of the body, the first and second pegs have portions with a first diameter at the bone contacting surface extending for a first length and a second diameter extending from the first diameter for a second length, the first diameter larger than the second diameter. A third peg extends outwardly from the bone contacting surface intermediate the first and second pegs. The third peg has a third diameter greater than the second diameter portion of the first and second pegs and a third length greater than the first length of the first diameter portion of the first and second pegs. The third length is less than the sum of the first and second lengths. | 01-30-2014 |
20140039632 | GLENOID VAULT FIXATION SYSTEM - A glenoid vault fixation device includes a body and at least one blade anchor. Interchangeable glenoid articular components connect to the body. The set of interchangeable components may address a continuum of glenoid and/or total shoulder indications. The body may provide multiple attachment points for the blade anchor, or may accept multiple anchors. | 02-06-2014 |
20140088717 | ARTIFICIAL JOINT COMPONENTS INCLUDING SYNOVIAL FLUID DEFLECTING STRUCTURES - Artificial joint prosthetic components including synovial fluid deflection structures are described. Embodiments of artificial joint prosthesis include those with: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis; and at least one fluid deflection structure positioned on the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo. | 03-27-2014 |
20140088718 | ARTIFICIAL JOINT COMPONENTS INCLUDING SYNOVIAL FLUID DEFLECTING STRUCTURES AND PARTICLE RETAINING STRUCTURES - Artificial joint prostheses, including hip, knee and shoulder joints, are described. In some aspects, an artificial joint prosthesis includes: a bone-facing surface of an artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure attached to the non-contact surface, the fluid deflection structure positioned to direct a flow of synovial fluid away from the bone-prosthesis interface in vivo; and at least one particle retaining structure positioned to contact the directed flow of synovial fluid and configured to retain particles present within the synovial fluid. | 03-27-2014 |
20140088719 | ARTIFICIAL JOINT COMPONENTS INCLUDING MECHANIZED SYNOVIAL FLUID DEFLECTING STRUCTURES - Prosthetic artificial joints are described, including hip, knee and shoulder joints. In some embodiments, a artificial joint prosthesis includes: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure positioned adjacent to the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo; and a mechanism attached to the fluid deflection structure, the mechanism operable to move the fluid deflection structure to direct synovial fluid away from the bone-prosthesis interface in vivo. | 03-27-2014 |
20140088720 | ARTIFICIAL JOINT COMPONENTS INCLUDING MECHANIZED SYNOVIAL FLUID DEFLECTING STRUCTURES AND PARTICLE RETAINING STRUCTURES - Prosthetic artificial joints are described, including hip, knee and shoulder joints. In some embodiments, an artificial joint prosthesis includes: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure positioned adjacent to the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo; a mechanism attached to the fluid deflection structure, the mechanism operable to move the fluid deflection structure to direct synovial fluid away from the bone-prosthesis interface in vivo; and at least one particle retaining structure positioned to contact the directed flow of synovial fluid and configured to retain non-physiological particles present within the synovial fluid. | 03-27-2014 |
20140088721 | ARTIFICIAL JOINT COMPONENTS INCLUDING INTEGRAL MAGNETIC FIELDS CONFIGURED TO DEFLECT WEAR DEBRIS PARTICLES - Prosthetic artificial joints are described, including hip, knee and shoulder joints. In some embodiments, an artificial joint prosthesis includes: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a first component of the artificial joint prosthesis including a contact surface of the artificial joint prosthesis, the first component fabricated from at least one polymer and a plurality of magnetic particles; and a second component of the artificial joint prosthesis including at least one magnet configured to create a magnetic field within the artificial joint, the at least one magnet positioned to form a magnetic field directed to influence a location of debris including the magnetic particles in the joint to a position distinct from the bone-prosthesis interface in vivo. | 03-27-2014 |
20140128981 | Rotatable Reverse Metaglene Kit - A shoulder prosthesis kit includes a first metaglene component including (i) a first body defining an outer diameter, (ii) a first augment extending medially from the first body, and (iii) a first void defined by a portion of the first body and a portion of the first augment, and a plurality of bearing components, each of the plurality of bearing components defining a cavity configured to couple with the first body, and having a bearing surface that is sized differently from the size of another of the plurality of bearing components. | 05-08-2014 |
20140142711 | Concave Resurfacing Prosthesis - A kit for use in shoulder arthroplasty includes a tamp configured to form a generally oval cavity in grafting material in a glenoid vault, the tamp including a body and a forming portion shaped complementary to the oval cavity, and a glenoid component including a body having a stem portion with an oval cross section for inserting at least partially into the generally oval cavity, the stem portion configured to substantially fill the glenoid vault. | 05-22-2014 |
20140194995 | GLENOID VAULT FIXATION - A system is provided which includes an articulating component, a post, a reception member and a bone engaging member. The articulating component includes an articulating surface and a second surface opposite the articulating surface. The post is disposed below the second surface. The reception member is configured to receive the post. The bone engaging member is configured to be embedded in a bone, wherein the bone engaging member is configured to receive the reception member. The reception member includes a reception member inside surface, wherein the reception member inside surface faces the post when the post is received by the reception member. A first portion of the reception member inside surface defines a tapered configuration and the reception member inside surface comprises at least one ratchet interface. | 07-10-2014 |
20140214170 | GLENOID COMPONENT WITH OFFSET CENTER AND ASSOCIATED METHODS - A glenoid component having an offset center of articulation and associated systems and methods. | 07-31-2014 |
20140236302 | SHOULDER INTER-SPACER COMPONENT AND SURGICAL METHOD OF IMPLANTATION - A shoulder inter-spacer implant has a first outer surface having a contoured profile simulating a glenoid surface and a second inner surface for resting on an outer surface of a prepared glenoid. The second inner surface has a flat or contoured profile void of any pegs, keels or bone interlocking projections so that the second inner surface is profiled to rest on the surface of the prepared glenoid when implanted free of any direct anchoring or cementing to the bone structure. In this fashion the inter-spacer is free to move or slide on the prepared glenoid. The inter-spacer may include one or more soft tissue attachment locations to which a tendon, cartilage, ligament or other soft tissue can be secured, the inter-spacer being otherwise free floating relative to the prepared glenoid. | 08-21-2014 |
20140249638 | Modular Glenoid Prosthesis - The present teachings provide a modular glenoid prosthesis for replacing a portion of the anatomy. The prosthesis can comprise a platform having a coupling portion, a base and a central bore that extends from the coupling portion through the base. The central bore can define a tapered region, and the coupling portion can include a plurality of bores. The prosthesis can include a glenoid component having a plurality of pegs. Each of the plurality of pegs can be coupled to a respective one of the plurality of bores. The prosthesis can include a glenosphere including a tapered stem couplable to the tapered region. The glenoid component and the glenosphere are selectively couplable to the platform for replacing the portion of the anatomy. | 09-04-2014 |
20140257495 | GLENOID ARTHROPLASTY - Arthroplasty components include an articular surface and a bone-facing surface. The bone-facing surface bears at least one anchoring element adapted for an oblique implantation trajectory. The articular surface includes a larger radius of curvature in the superior-inferior direction than in the anterior-posterior direction. An inferior chamfer may be present on the articular surface. Instruments and implantation methods are also disclosed. | 09-11-2014 |
20140257496 | ARTIFICIAL JOINT COMPONENTS INCLUDING SYNOVIAL FLUID DEFLECTING STRUCTURES AND PARTICLE RETAINING STRUCTURES - Artificial joint prostheses, including hip, knee and shoulder joints, are described. In some aspects, an artificial joint prosthesis includes: a bone-facing surface of an artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure attached to the non-contact surface, the fluid deflection structure positioned to direct a flow of synovial fluid away from the bone-prosthesis interface in vivo; and at least one particle retaining structure positioned to contact the directed flow of synovial fluid and configured to retain particles present within the synovial fluid. | 09-11-2014 |
20140257497 | ARTIFICIAL JOINT COMPONENTS INCLUDING MECHANIZED SYNOVIAL FLUID DEFLECTING STRUCTURES - Prosthetic artificial joints are described, including hip, knee and shoulder joints. In some embodiments, a artificial joint prosthesis includes: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure positioned adjacent to the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo; and a mechanism attached to the fluid deflection structure, the mechanism operable to move the fluid deflection structure to direct synovial fluid away from the bone-prosthesis interface in vivo. | 09-11-2014 |
20140257498 | ARTIFICIAL JOINT COMPONENTS INCLUDING MECHANIZED SYNOVIAL FLUID DEFLECTING STRUCTURES AND PARTICLE RETAINING STRUCTURES - Prosthetic artificial joints are described, including hip, knee and shoulder joints. In some embodiments, an artificial joint prosthesis includes: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure positioned adjacent to the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo; a mechanism attached to the fluid deflection structure, the mechanism operable to move the fluid deflection structure to direct synovial fluid away from the bone-prosthesis interface in vivo; and at least one particle retaining structure positioned to contact the directed flow of synovial fluid and configured to retain non-physiological particles present within the synovial fluid. | 09-11-2014 |
20140277517 | POROUS METAL GLENOID AND ASSOCIATED METHOD FOR MOLDING THE SAME - A porous metal glenoid component, comprising a thin solid nonporous region having a first side and a second side; a first porous metallic substrate formed on the first side of the nonporous region; a polymeric body fabricated onto the first porous metallic substrate, the polymeric body having an articulating surface configured to engage a humeral component to permit rotational and translational movement therewith; and a second porous metallic substrate formed on the second side of the nonporous region, the second porous metallic substrate being configured to interface with a glenoid cavity. | 09-18-2014 |
20140277518 | PROSTHETIC ARTICULATION SURFACE MOUNTING - An apparatus for facilitating the mounting of a prosthetic articulation surface to a patient tissue includes an anchoring base including a central fastener aperture extending longitudinally therethrough. A first base end is laterally spaced from the central fastener aperture. A second base end is laterally spaced from the first base end with the central fastener aperture laterally interposed therebetween. Both of the first and second base ends include a plate engagement feature. An anchor plate includes a central coupler aperture extending longitudinally therethrough. An outer perimeter is spaced laterally apart from the central coupler aperture. A plate rim extends laterally inward from the outer perimeter to substantially laterally surround the central coupler aperture. At least one plate fastener aperture extends longitudinally through the plate rim. At least one base engagement feature is located on the plate rim and is selectively engageable with the plate engagement feature of the anchoring base. | 09-18-2014 |
20140277519 | ARTIFICIAL JOINT COMPONENTS INCLUDING SYNOVIAL FLUID DEFLECTING STRUCTURES - Artificial joint prosthetic components including synovial fluid deflection structures are described. Embodiments of artificial joint prosthesis include those with: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis; and at least one fluid deflection structure positioned on the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo. | 09-18-2014 |
20140296987 | SHOULDER IMPLANT FOR SIMULATING A BURSA - A shoulder implant for simulating a naturally occurring bursa proximal to or in lieu of a subacromial bursa, the shoulder implant comprising: an expandable member expandable to a size and/or a shape sufficient to fill a space beneath an acromion and/or a coracoid process of the shoulder, the space defines a filled volume less than a maximal volume occupied by the expandable member if fully expanded; and an amount of filler for filling the expandable member to the filled volume, such that, when implanted, the expandable member is configured to cushion and facilitate motion between a tendon and/or ligament of a rotator cuff, and a bone part in the shoulder. | 10-02-2014 |
20140303738 | INSTRUMENT FOR PREPARING AN IMPLANT SUPPORT SURFACE AND ASSOCIATED METHOD - A method and instrument for preparing a surface of a joint is provided. The glenoid surface is adapted for receiving a prosthetic component having a feature closely conforming to the surface. The prosthetic component provides a bearing surface for a head portion of a long bone. The instrument includes a guide having a first feature and a second feature and a tool. The tool is used for cooperation with the first feature for preparing the surface. The first feature is adapted to at least partially control the position of the tool as it prepares the surface. The second feature is adapted to assist in positioning of the guide with respect to the joint. | 10-09-2014 |
20140364953 | UNIQUE BASEPLATE FOR REVERSE AND TOTAL SHOULDER REPLACEMENT WITH ADDED FIXATION TO THE SCAPULA - A unique baseplate for reverse and total shoulder replacement with added fixation to the scapula is disclosed. It adds increased fixation to the already existing fixation devices on the market to allow the indications for reverse shoulder replacement surgery to be expanded. It also allows for a standard shoulder replacement to be performed with intact rotator cuff and poor glenoid bone stock. | 12-11-2014 |
20140371864 | PROSTHETIC DEVICES AND METHODS FOR USING SAME - In one embodiment, the instant invention is a method that includes at least providing a prosthesis that includes at least an implant capable of deformation under pressure; inserting the implant in a void space in a joint; inflating the implant by adding a first amount of a filler to the implant, where the first amount of the filler is X; articulating the joint; releasing a second amount of the filler from the implant through a pressure regulating valve based on a predetermined pressure in the implant, where the second amount of the filler released from the implant is Y; and sealing the implant, where X is greater than Y. | 12-18-2014 |
20150018959 | GLENOIDAL COMPONENT, SET OF SUCH COMPONENTS AND SHOULDER PROSTHESIS INCORPORATING SUCH A GLENOIDAL COMPONENT - This glenoidal component for a shoulder prosthesis comprises a base which may be immobilized on the glenoid cavity of a shoulder, and an element provided to be mounted on this base and forming a convex surface of articulation centred on an axis of symmetry. This axis of symmetry is non perpendicular to a rear face of the base intended to abut against the glenoid cavity, this making it possible to compensate a defect in parallelism between the resectioned surface of the glenoid cavity and the axis of the patient's spinal column. | 01-15-2015 |
20150032214 | Joint Prosthesis Attachment System, Device And Method - Prosthetic systems, devices, and methods for attaching prosthetic joint components to a vault-shaped portion of the anatomy. A device for attaching a glenoid joint component for a shoulder prosthesis to a glenoid cavity includes a body adapted to extend into the cortical bony vault of the glenoid cavity for supporting the glenoid joint component and a plurality of contact arms secured to the body and projecting outwardly from a central longitudinal axis of the body to define contact surfaces for engaging an internal face of a peripheral wall of a glenoid vault. | 01-29-2015 |
20150094819 | GLENOID VAULT FIXATION - A joint prosthesis system, specifically a shoulder prosthesis, for shoulder replacement, revision and repair. The implants provide fixation into the best bone available to a surgeon. The implants are used in a superior-inferior and anterior-posterior construct forming a type of cross or X-shape. The implants allow for interchangeability of the articulating component as well as rotational orientation. The systems will allow for augments to accommodate bone loss. The implants may allow for additional security using screws or anchors inserted into the scapula. | 04-02-2015 |
20150105861 | METHODS AND DEVICES FOR LESS INVASIVE GLENOID REPLACEMENT - The invention relates to a glenoid (shoulder socket) implant prosthesis, a humeral implant prosthesis, devices for implanting glenoid and humeral implant prostheses, and less invasive methods of their use for the treatment of an injured or damaged shoulder. | 04-16-2015 |
20150127110 | METHOD OF IMPLANTING A REVERSE SHOULDER ORTHOPAEDIC IMPLANT HAVING A METAGLENE COMPONENT WITH A SCREW LOCKING CAP - A method of surgically implanting a reverse shoulder orthopaedic implant, the method comprises the step of installing a glenosphere component having a bore formed therein over a metaglene component implanted within bone tissue of a glenoid surface of a scapula, capturing a screw cap within the bore of the glenosphere component, the screw cap positioned with a shaft of the screw cap located within a bore formed in an elongated stem of the metaglene component and an upper surface of a locking flange opposite the shaft of the screw cap flush with an upper surface of a platform of the metaglene component opposite the elongated stem of the metaglene component. | 05-07-2015 |
20150142122 | METHOD AND APPARATUS FOR RESTORING A SHOULDER JOINT AND/OR ANOTHER JOINT - Apparatus for repairing a shoulder joint, said apparatus comprising: a baseplate for mounting to a glenoid, said baseplate comprising: a base portion comprising a medially-facing surface and a laterally-facing surface, and at least one opening passing through said medially-facing surface and said laterally-facing surface for receiving at least one base portion screw; and an anterior flange carried by said base portion, said anterior flange comprising an anteriorly-facing surface and a posteriorly-facing surface, said anterior flange extending away from, and perpendicular to, said medially-facing surface of said base portion, said anterior flange further comprising at least one opening passing through said anteriorly-facing surface and said posteriorly-facing surface for accepting at least one flange screw; an articulating surface component for mounting to said laterally-facing surface of said base portion so as to substantially cover said laterally-facing surface of said base portion; and an anterior cover for mounting to said anteriorly-facing surface of said anterior flange; wherein said anterior cover is configured to lock said articulating surface component to said base portion, such that when said anterior cover is mounted to said anterior flange, said articulating surface component is locked to said base portion. | 05-21-2015 |
20150305877 | REVERSE SHOULDER SYSTEMS AND METHODS - Reversed glenoid implants, and related kits and methods, are described that include an anchor member having a proximal head and a baseplate having a distal end with a first aperture sized to accept the proximal head of the anchor member. The proximal head is inserted along an un-threaded length thereof from the distal end into the first aperture, and the anchor member is restrained against axial translation with respect to the baseplate but is permitted to rotate with respect to the baseplate. | 10-29-2015 |
20150342744 | METHOD OF USING ROTATABLE REVERSE METAGLENE KIT - A method of implanting a glenoid component includes selecting a metaglene component having a body portion and an augment extending medially from the body based upon a defect in a scapula, inserting the selected metaglene component into the scapula, inserting a portion of a first fastener through a body fastener hole of the body portion into a void defined by the body portion and a portion of the augment, inserting the portion of the first fastener into a first augment fastener hole extending through the augment and aligned with the body fastener hole, and inserting the portion of the first fastener into the scapula. | 12-03-2015 |
20150374502 | AUGMENTED GLENOID COMPONENTS AND DEVICES FOR IMPLANTING THE SAME - A glenoid component for coupling to a scapula of a subject includes a body. The body includes an articulation surface adapted to articulate with a humeral component, and the body further includes a distal surface adapted to face the glenoid of the scapula. The distal surface includes a base surface portion adapted to face a first portion of the glenoid. The distal surface further includes an augmented surface portion adapted to face a second portion of the glenoid. The base surface portion and the augmented surface portion define an obtuse angle therebetween. | 12-31-2015 |
20160038250 | DETERMINING IMPLANTATION CONFIGURATION FOR A PROSTHETIC COMPONENT OR APPLICATION OF A RESURFACING TOOL - Systems and methods for modifying a shoulder joint configuration exhibiting wear that take into account resultant of forces responsible for the wear of the glenoid surface from geometric characteristics of wear. | 02-11-2016 |
20160045323 | GLENOID IMPLANT - A glenoid implant is provided and may include a body portion and a stem portion. The stem portion may extend from the body portion along a longitudinal axis. The body portion may include an articular side and a bone-engaging side opposite the articular side. At least a portion of the bone-engaging side may be disposed at a non-parallel angle relative to at least a peripheral edge of the articulation side. | 02-18-2016 |
20160095708 | MODIFIED GLENOID COMPONENTS AND METHODS OF INSTALLING SAME - A glenoid component for securement to a glenoid surface of a scapula comprises a body portion having a first surface adapted to contact the glenoid surface of a scapula and a second surface configured to receive the head portion of a humerus. The glenoid component further includes an anchor peg for penetrating the glenoid surface of the scapula so as to secure the body portion to the glenoid surface of the scapula. The anchor peg includes a cylindrical shaft extending from the first surface of the body portion and a fin secured to and extending outwardly from the cylindrical shaft. The glenoid component further includes a feature that prevents rotation of the glenoid component. | 04-07-2016 |
20160095709 | GLENOID EXTENSION BLOCK - A glenoid implant has an anatomically formed body including of metal and/or plastic materials. It further has a contact surface adapted to extend the surface of a glenoid and to bear a humerus. In the implant body, there is at least one hole with a screw head seating area for holding the head of a screw, which may be screwed into a glenoid for fixedly attaching the glenoid implant. | 04-07-2016 |
20160143749 | GLENOID COMPONENT INSTALLATION PROCEDURE AND TOOLING FOR SHOULDER ARTHROPLASTY - A method for implanting a glenoid component during shoulder arthroplasty is disclosed. In the method, a template is placed against a surface of a glenoid cavity of a scapula, and a bone marking tool is inserted through a cut-out guide in the template. The bone marking tool is used to create a bone mark on the surface of the glenoid cavity. A drill is aligned with the bone mark and a first pilot hole is drilled in the surface of the glenoid cavity. A locating pin of a first drill jig is placed in the first pilot hole, and a drill is inserted through a guide hole of the first drill jig to drill a second pilot hole in the surface of the glenoid cavity. Bone material is removed between the first pilot hole and the second pilot hole to create a slot in the surface of the glenoid cavity between the first pilot hole and the second pilot hole. A keel of a glenoid component is positioned in the slot, and the glenoid component is secured in the scapula. A kit is also provided for use with the method. The kit includes a glenoid component including a body having a first articulating surface and a second surface opposite the first articulating surface. The first articulating surface is dimensioned for engaging a head of a humerus or a humeral implant. The second surface is dimensioned for being secured to a scapula. The glenoid component further includes a keel extending away from the second surface. The kit also includes a transparent template having a cut-out guide dimensioned to receive a bone marking tool. The template preferably has an indication of a centerline of the template. The kit also includes a first drill jig having a locating pin and a guide hole dimensioned to receive a drill bit, and a cutting tool having a follower pin and a cutting surface. | 05-26-2016 |
20160151163 | SHOCK-ABSORBING SYSTEM FOR USE WITH A PROSTHETIC IMPLANT | 06-02-2016 |
20160151164 | IN-LINE PEGGED HYBRID GLENOID | 06-02-2016 |
20160166392 | PATIENT-SPECIFIC GLENOID IMPLANT | 06-16-2016 |
20160175102 | MODULAR GLENOID PROSTHESIS | 06-23-2016 |
20160193051 | PATIENT-MATCHED ACETABULAR AUGMENT WITH ALIGNMENT GUIDE | 07-07-2016 |
20160199189 | PROSTHETIC DEVICES | 07-14-2016 |
20180021150 | JOINT PROSTHESIS WITH REMOVAL DEVICE | 01-25-2018 |