Lanzetta M, Conolly W B
Sydney Hospital, New South Wales, Australia.
Aust N Z J Surg. 1996 Mar;66(3):191-4. doi: 10.1111/j.1445-2197.1996.tb01158.x.
Closed ruptures of both normal flexor tendons in the same finger are extremely rare, only nine cases having been reported in the literature. The authors describe the case of a patient who sustained a closed rupture of both flexor digitorum profundus and flexor digitorum superficialis of the ring finger, following a forced hyperextension injury. The present paper highlights the importance of the mechanism of injury and explains biomechanical basis. The patient was treated by a two-stage reconstruction of the flexor digitorum profundus and regained full flexion and extension of the finger.
同一手指的两根正常屈肌腱闭合性断裂极为罕见，文献中仅报道过9例。作者描述了1例患者，其在遭受强力过伸损伤后，出现了环指的指深屈肌腱和指浅屈肌腱闭合性断裂。本文强调了损伤机制的重要性并解释了生物力学基础。该患者接受了指深屈肌腱的两期重建治疗，手指恢复了完全的屈伸功能。
