What are the collateral ligaments of the hand?
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. They have two parts: the cord-like collateral ligaments proper located more dorsally and the accessory collateral ligaments located more volarly.
What do the collateral ligaments of fingers do?
Anatomy of the Collateral Ligaments of the Fingers Their primary function is to limit lateral and medial motion and keep the joint in alignment so that it functions as a hinge joint, which only moves in flexion and extension.
What is the ulnar collateral ligament?
The ulnar collateral ligament complex is located on the inside of the elbow (pinky or medial side). It is attached on one side to the humerus (the bone of the upper arm) and on the other side to the ulna (a bone in the forearm).
What is the ulnar collateral ligament in thumb?
The most common ligament to be injured in the thumb is the ulnar collateral ligament. This strong band of tissue, which is attached to the middle joint of the thumb (the metacarpophalangeal or MCP joint), keeps your thumb stable so that you can pinch and grasp things.
How do you treat a torn ligament in your finger?
Rest involves not using your finger. Ice should be applied to the injured site for 15–20 minutes every 1–2 hours using a bag of frozen peas in a moist cloth or towel or by submerging the finger in a cup of ice with a little bit of water. Compression can be applied with a firm elastic bandage around the finger.
Where is your ulnar collateral ligament?
How is ulnar collateral ligament tear treated?
Treatment for UCL tears ranges from rest and physical therapy to surgery, depending on the severity of the injury and your health goals….Nonsurgical Treatment
- Rest and ice.
- Anti-inflammatory medications.
- Physical therapy to strengthen the elbow muscles and improve the range of motion.