Vascularized Bone Grafting in Scaphoid Nonunion
نویسندگان
چکیده
منابع مشابه
Vascularized bone graft for scaphoid nonunion.
The management of recalcitrant nonunion of the scaphoid can be frustrating. Recent understanding of the vascular anatomy of the distal radius has helped in the management of these problems. Vascularized bone grafting for scaphoid nonunion has improved the union rates. Consequently, familiarity with this procedure is an important tool for any surgeon who treats scaphoid nonunion. Although there ...
متن کاملIncorrect radiographic evaluation after vascularized bone grafting for scaphoid fracture or nonunion.
PURPOSE The present study is a review of patients with scaphoid non-unions treated with a dorsal vascularized bone graft. The study highlights a subset of patients incorrectly diagnosed as graft failures. METHODS A retrospective review of patients who received vascularized grafts for scaphoid nonunions was performed over a four-year period. The vascularized graft of choice for this group was ...
متن کاملScaphoid nonunion reconstructed with vascularized bone-grafting pedicled on 1,2 intercompartmental supraretinacular artery and external fixation.
BACKGROUND Vascularized bone-grafting pedicled on 1,2 intercompartmental supraretinacular artery (1,2 ICSRA) has been recommended as a treatment alternative for established scaphoid nonunion complicated with proximal pole avascular necrosis (AVN). Previous reports focused the studies on the union rate and the revascularization of the transferred graft. However, the postoperative wrist stiffness...
متن کاملPedicled vascularized bone grafts for disorders of the carpus: scaphoid nonunion and Kienbock's disease.
The use of reverse-flow pedicled vascularized bone grafts from the dorsal distal radius makes it possible to transfer bone with a preserved circulation and viable osteoclasts and osteoblasts. The resultant primary bone healing without creeping substitution within the dead bone is an alternative to conventional bone grafting in aiding or accelerating healing, replacing deficient bone, and/or rev...
متن کاملPercutaneous screw fixation without bone grafting for established scaphoid nonunion with substantial bone loss.
Ununited fractures of the scaphoid with extensive bone resorption are usually treated by bone grafting and internal fixation, using either an open or a minimally invasive technique. We studied the feasibility of percutaneous fixation without bone grafting in a consecutive series of 27 patients with established nonunion of an undisplaced fracture of the scaphoid and extensive local resorption of...
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ژورنال
عنوان ژورنال: HAND
سال: 2016
ISSN: 1558-9447,1558-9455
DOI: 10.1177/1558944716643080