Hamas R S, Horrell E D, Pierret G P
J Hand Surg Am. 1978 Jul;3(4):361-3. doi: 10.1016/s0363-5023(78)80038-0.
When a mallet finger deformity results from an intra-articular fracture of the distal phalanx comprising more than one third of the articular surface, an accurate reduction of this fracture is necessary to prevent secondary degenerative arthritis. A technique for open reduction is described in which the distal interphalangeal joint is exposed by dividing the extensor tendon and permitting a precise reduction of the fracutre fragment. Elective division of the extensor tendon had not compromised the results.
当槌状指畸形由远节指骨关节内骨折导致,且骨折累及超过三分之一的关节面时,准确复位该骨折对于预防继发性退行性关节炎是必要的。本文描述了一种切开复位技术,即通过切断伸肌腱暴露远侧指间关节,从而精确复位骨折块。选择性切断伸肌腱并未影响治疗效果。