Wrist Ligament Injuries
Wrist ligament injuries can range from mild sprains, where the ligaments are stretched, to complete tears. Common causes include falls, sports injuries, and repetitive stress. Symptoms may include pain, swelling, decreased range of motion, and instability in the wrist. Treatment varies based on the severity of the injury. It can range from rest and immobilization to physical therapy and, in severe cases, surgery to repair the damaged ligaments.
Types of Wrist Ligament Injuries
Sprains: A sprain occurs when a ligament is stretched or torn due to excessive force or trauma. Depending on the extent of ligament damage, wrist sprains can range from mild (Grade I) to severe (Grade III).
TFCC Tear: The Triangular Fibrocartilage Complex (TFCC) is a group of ligaments and cartilage on the ulnar side of the wrist. Tears in the TFCC can occur due to trauma or degenerative changes and can cause pain and instability in the wrist.
Scapholunate Ligament Injury: The scapholunate ligament connects the scaphoid and lunate bones in the wrist. Injuries to this ligament, such as sprains or tears, can lead to instability and dysfunction in the wrist joint.
Lunotriquetral Ligament Injury: The lunotriquetral ligament connects the lunate and triquetral bones in the wrist. Injuries to this ligament can result in pain, instability, and limited range of motion in the wrist.