Itadera Eichi
Department of Orthopaedic Surgery, Kochi Prefectural Aki Hospital, 1-32 Hoei-cho, Aki 784-0027, Japan.
J Orthop Sci. 2003;8(6):872-4. doi: 10.1007/s00776-003-0726-7.
We present a case of irreducible palmar dislocation of the proximal interphalangeal joint of the little finger caused by entrapment of a fracture fragment attached to the collateral ligament. The bony fragment was trapped between the radial condyle of the proximal phalanx and the volar plate. Reduction was easily accomplished by hooking out the fragment.
我们报告一例因附着于侧副韧带的骨折碎片嵌顿导致的小指近端指间关节不可复性掌侧脱位病例。骨碎片被困于近节指骨的桡侧髁与掌板之间。通过钩出碎片，复位很容易完成。
