Williams Eva A, Chao Linda, Chen Eunise, Yoshida Ryu, Kulber David
From the Keck School of Medicine, Division of Plastic and Reconstructive Surgery, University of Southern California, Los Angeles, Calif.
Cedars-Sinai Medical Center, Division of Orthopaedic Hand Surgery, Los Angeles, Calif.
Plast Reconstr Surg Glob Open. 2024 Aug 21;12(8):e5898. doi: 10.1097/GOX.0000000000005898. eCollection 2024 Aug.
Scaphoid nonunion occurs in 10%-15% of scaphoid fractures, potentially resulting in scaphoid nonunion advanced collapse. Distal scaphoid excision without allograft interposition is a known treatment, but can result in loss of carpal height and pain. This report describes the application of human acellular dermal matrix as an interposition graft after distal scaphoid excision for stage I scaphoid nonunion advanced collapse. Postoperatively, the patient initiated early range of motion and returned to full activity at 6 weeks. He demonstrated resolution of his pain 6 years later.
舟骨不愈合发生于10%-15%的舟骨骨折中,有可能导致舟骨不愈合性晚期塌陷。不进行同种异体骨植入的舟骨远端切除术是一种已知的治疗方法,但可能会导致腕骨高度丢失和疼痛。本报告描述了人脱细胞真皮基质作为植入物在舟骨远端切除术后用于I期舟骨不愈合性晚期塌陷的应用。术后,患者早期开始活动范围训练,并在6周后恢复完全活动。6年后他的疼痛症状消失。