metacarpal ligament造句

At full flexion, the transverse metacarpal ligament restricts the interossei.
From the sides of these processes offsets are attached to the transverse metacarpal ligament.
When the MP joints are flexed, the transverse metacarpal ligament enhances the function of the distal interossei by acting as a pulley and preventing them from becoming slack, further increasing the effectiveness of IP extension.
It's difficult to find metacarpal ligament in a sentence. 用metacarpal ligament造句挺难的