May 14, 2021 · Digital Collateral Ligament Injuries result from direct trauma to the digit injuring the radial or ulnar collateral ligaments. Diagnosis is made clinically and MRI may be required for …

In human anatomy, the radial (RCL) and ulnar (UCL) collateral ligaments of the metacarpophalangeal joints (MCP) of the hand are the primary stabilisers of the MCP joints. …

Collateral ligament tears at the MCP joints can be proximal, distal, or least commonly midsubstance (Figure 9). One particular pattern of injury is quite important to recognize.

There are two main supporting ligaments traversing the metacarpophalangeal (MCP) joint of the thumb: the ulnar and radial collateral ligaments. Injuries to these ligaments can lead to …

Apr 15, 2023 · The major stabilisers of the metacarpophalangeal joint are the collateral ligaments. The proper collateral ligaments primarily limit hyperflexion, while the accessory collateral …

Finger MCP Collateral Ligament Injuries. 4. Locked MCP joints. MCP joints can be locked in flexion, usually Index and Long Often presents as “trigger finger” referral after stuck for some …

The metacarpophalangeal (MP) joints allow flexion, extension, abduction and adduction of the proximal phalanx on the metacarpal head. The collateral ligaments of the MP joints provide …

Jun 1, 2024 · This introduction sets the stage for a scoping review that seeks to clarify the roles and biomechanical properties of the MCP joint's collateral ligaments, addressing the need for …

ANATOMY MCP joint of the thumb The collateral ligament originates dorsally on the condyle of the metacarpal head and extends in a palmar and distal direction to insert on the tubercle of …

A traumatic rupture of the collateral ligament of the finger at the metacarpophalangeal (MCP) and interphalangeal (IP) joints is a condition characterized by a tear or injury to the ligaments that …