Objective To present a simple and reliable method for the reconstruction of metacarpophalangeal joint by the cartilage transplantation of metatarsophalangeal joint.

• 目的利用自体跖趾关节软骨移植修复掌指关节缺损的软骨面，为掌指关节创伤性关节炎提供简便、可靠的方法。