Mennen Ulrich
1 Jacaranda Hospital, Pretoria, South Africa.
J Hand Surg Asian Pac Vol. 2017 Dec;22(4):548-551. doi: 10.1142/S0218810417710022.
Replacing a destroyed MCPJ has always been a challenge. Few operations have resulted in consistent satisfactory results. Also, anchoring a subluxed EDC tendon from the metacarpal head has produced numerous corrective procedures, again indicating the difficulty to keep the extensor tendon aligned. The EDC anchor and interposition arthroplasty procedure addresses both these challenging problems.
替换受损的掌指关节(MCPJ)一直是一项挑战。很少有手术能带来持续令人满意的效果。此外,将半脱位的指伸肌(EDC)肌腱固定在掌骨头处已经产生了许多矫正手术,这再次表明保持伸肌腱对齐存在困难。指伸肌锚定和间置关节成形术解决了这两个具有挑战性的问题。