Complications Following Transosseous Repair of Zone I Flexor Tendon Injuries.

PURPOSE: Multiple techniques are described for repair of zone I flexor tendon injuries, many of which are fraught with complications. This study evaluated the clinical complications after a transosseous repair technique. METHODS: A retrospective review of a single institutional database identified all zone I flexor digitorum profundus (FDP) injuries repaired using a transosseous technique. In this technique, 2 nonabsorbable sutures were passed from volar to dorsal through transosseous tunnels and tied dorsally over the distal phalanx proximal to the germinal matrix. Demographics, injury characteristics, operative details, and complications were reviewed. RESULTS: Eight patients met the inclusion criteria. Average age was 31 years (range, 15-66 years) and all patients were male. Eight fingers were included: ring (4), small (3), and middle (1). Seven injuries were closed and one was open. Average time between injury and surgery was 13 days (range, 4-34 days). Five patients experienced complications, including osteomyelitis, chronic draining granuloma, and abnormal nail growth. Three patients required an additional operative procedure for management of complications. CONCLUSIONS: Transosseous repair of zone I flexor digitorum profundus injuries with a buried dorsal suture is associated with a high rate of clinical complications. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic V.

Management of complications of wrist fractures.

This article reviews the most common complications associated with the management of carpal fractures. Discussion focuses on the recognition of commonly "missed" fractures and fracture patterns and the negative sequelae that can result from these delayed diagnoses. The pitfalls of conservative treatment of specific carpal fractures are reviewed, and the most common complications resulting from the operative management of carpal injuries are described.