Abstract : Abstract:Objective To develop a new system of computer-aided design(CAD) for individual metacarpophalangeal joint prosthesis based on rapid prototyping technique.

• 摘要 ： 目的：自主研发掌指关节假体计算机辅助设计系统，为快速成型技术的个体化掌指关节假体的制造奠定基础。