Grant I, Berger A C, Ireland D C R
The Victorian Hand Surgery Associates, East Melbourne, Victoria, Australia, 3122, Australia.
Hand Surg. 2005 Jul;10(1):109-14. doi: 10.1142/S0218810405002516.
We report three patients who sustained a rupture of the flexor digitorum profundus tendon to the small finger within the carpal tunnel. There was a common mechanism of injury, each rupture occurred during resisted flexion of the digit with the metacarpophalangeal joint in extension. All the patients were male, one patient had an asymptomatic undiagnosed fracture of the hook of hamate, one patient had radiological evidence of piso-triquetral osteoarthritis. In each case, an attrition rupture was confirmed at surgery.
我们报告了3例在腕管内发生的小指指深屈肌腱断裂患者。他们有共同的损伤机制，每次断裂均发生在掌指关节伸直时手指抗屈曲过程中。所有患者均为男性，1例患者有未被诊断出的无症状钩骨钩骨折，1例患者有豌豆骨 - 三角骨关节炎的影像学证据。在每例病例中，手术均证实为磨损性断裂。
