Ostrowski D M, Neimkin R J
Orthopedics. 1985 Jan;8(1):84-6. doi: 10.3928/0147-7447-19850101-14.
Irreducible palmar dislocation of the proximal interphalangeal joint in which the central slip remains intact is a rare injury. A noose formed by the extensor mechanism traps the condyle of the proximal phalanx. The collateral ligament is avulsed and the volar plate is disrupted. Closed reduction was unsuccessful in this case. Open reduction achieved a good result.
近端指间关节不可复位的掌侧脱位且中央束完整是一种罕见的损伤。由伸肌机制形成的套索困住近端指骨的髁。侧副韧带撕脱，掌侧板破裂。本病例闭合复位未成功。切开复位取得了良好效果。
