20100023029 | Mesh Device for Immediate Breast Construction and Uses Thereof - An implantable fixation device for maintaining the pre-surgical position of the pectoralis major muscle in relation to the inframammary crease and the anterior axillary line following detachment of the pectoralis major muscle from its medial and inferior origin, such as may be done during immediate breast reconstruction, and methods of use thereof. The device comprises a sheet made of a biocompatible material, such as Vicryl®, that is also elastic and bioabsorbable. The sheet has a number of attachment regions for attaching the sheet to the patient's anatomy. The device may partially cover and constrain a tissue expander or implant, and it may be pre-shaped to further adapt its shape to these surgically implanted devices. The sheet's elasticity allows it to stretch along with the expansion of a tissue expander and yet continue to maintain the position of the pectoralis major muscle. Further, because it is bioabsorbable, the sheet holds the muscle in place just long enough to allow for its self re-attachment without long term concerns. | 01-28-2010 |