Nussbaum R, Sadler A H
J Hand Surg Am. 1986 Jul;11(4):558-61. doi: 10.1016/s0363-5023(86)80198-8.
A unique case of an isolated, closed, complex metacarpophalangeal (MP) joint dislocation of the long finger is reported. The deep transverse metacarpal ligaments play an integral role in the stability of the metacarpophalangeal (MP) joints because of their firm bilateral attachments to the palmar plate. The partial rupture of this ligament during the course of trauma prevents closed reduction. Essential correction consists of incision of the remaining fibers of the ligamentous connection to the palmar plate.
本文报道了一例罕见的孤立性、闭合性、复杂性示指掌指关节脱位病例。由于掌骨深横韧带牢固地附着于掌板两侧，因而在掌指关节的稳定性中起着不可或缺的作用。创伤过程中该韧带的部分断裂会导致闭合复位失败。必要的矫正措施包括切开与掌板相连的韧带剩余纤维。
