The purpose of the volar plate of the metacarpophalangeal (MCP)joint of the finger is to:
A) Restrict MCP joint mobility.
B) Act as a point of insertion for the interossei muscles and extensor digitorum.
C) Prevent pinching of the long flexor tendons during finger flexion.
D) Add surface area to the head of the metacarpal.

Question

Quizplus · Accepted Answer

The volar plate of the MCP joint prevents pinching of the long flexor tendons during finger flexion, which can cause injury to the tendons or other joint structures. It helps maintain stability of the joint and allows for smooth movement.

The Purpose of the Volar Plate of the Metacarpophalangeal (MCP)joint