Objective To get the geometric parameters of the articular surface of the trapeziometacarpal joint for dynamic analysis of the joint.
目的通过对拇腕掌关节面定点测量，计算弧长和曲率，为探讨拇腕掌关节的功能提供几何形态参数。
2
Objective To compare the effectiveness and complications of various surgical techniques in the treatment of the osteoarthritis of the trapeziometacarpal joint.