Miyamoto M, Hirayama T, Uchida M
J Hand Surg Br. 1986 Feb;11(1):51-4. doi: 10.1016/0266-7681(86)90012-4.
A patient with a volar dislocation of the metacarpophalangeal joint of the thumb is reported in which closed reduction proved impossible because of the interposition of the dorsal capsule, extensor pollicis longus tendon and extensor pollicis brevis tendon in the metacarpophalangeal joint. The collateral ligament was also ruptured. Therefore open reduction is recommended for similar cases.
本文报告了一例拇指掌指关节掌侧脱位的患者，由于掌指关节内存在背侧关节囊、拇长伸肌腱和拇短伸肌腱的嵌入，闭合复位无法实现。侧副韧带也发生了断裂。因此，对于类似病例建议行切开复位。
