| 20100152786 | ORTHOPEDIC BONE FIXATION - The present invention provides a bone anchor, and a method of using the same, the bone anchor comprising a hollow cylindrical housing, buttress means attached to the distal end of said cylindrical housing comprising one or more releasable anchors, a threaded rod rotatably placed within the internal space of said housing, said threaded rod is mechanically linked to the buttress means, wherein said anchors are capable of being moved between an open conformation and a closed conformation and vice versa by means of manipulating the proximal end of said threaded rod. | 06-17-2010 |
