DEVICE FOR minimally invasive reposition fragments of the calcaneus

摘要

The invention relates to medical engineering, in particular to surgical instruments used in traumatology and orthopedics, and can be used for minimally invasive reposition fragments of the calcaneus. The problem is solved in that the device is repositioned in a bore and is provided with a groove in which the retaining rotational and axial freedoms respectively positioned and repositioned in a Schanz screw blade at the blade than has freedom of longitudinal movement in the recess, together with the possibility of blocking the latter type of mobility. After insertion through small incisions in the skin Schanz screws calcaneal tuberosity and repositioned in a blade under a lower edge of the articular facets produce reposition first calcaneal tuberosity, and then the rear facet joint. The device is technically easy to manufacture, not complicating the work of trauma surgeons in use, provides a high quality surgical treatment due to the significant decrease in soft tissue trauma heel, and by reducing intra- and postoperative complications.