Knotless Webspace Reconstruction Technique for Central Metacarpal Ray Resections

Abstract

Ray amputations of the hand are procedures performed for traumatic injuries, infection, neoplasm, and certain deformities. When performed for the central digits, the gap created between the remaining digits can significantly impact hand function. Multiple deep transverse metacarpal ligament reconstruction techniques and bone transposition have been described to address this issue. The purpose of this case series is to describe a novel technique utilizing a knotless suture anchor reconstruction of the deep transverse metacarpal ligament after central digit ray amputation. We present a novel knotless suture anchor reconstruction technique through a single incision which allowed for an immediate range of motion. We present 2 cases where this technique was utilized with satisfactory cosmetic and functional outcomes. Knotless webspace reconstruction for central metacarpal ray resection reconstruction is technically simple and allowed for immediate motion with satisfactory cosmetic and functional patient outcomes. Level of Evidence: Level IV-therapeutic.