2024年1月12日 · Thumb Collateral Ligament Injuries, most commonly ulnar collateral (UCL), are athletic injuries that lead to a decrease in effective thumb pinch and grasp. Diagnosis relies upon thumb MCP radial-ulnar stress exam and MRI studies.

Gamekeeper's thumb (also known as skier's thumb or UCL tear) is a type of injury to the ulnar collateral ligament (UCL) of the thumb. The UCL may be merely stretched, or it may be torn from its insertion site into the proximal phalanx of the thumb. [1]

The ulnar collateral ligament of the thumb is located on the pinky side of the thumb at the metacarpal-phalangeal joint (where the finger bones meet the hand bones). It provides stability at the base of the thumb and supports grip and hand strength. Injuries are …

This injury happens when an ulnar collateral ligament (UCL) — tough and flexible tissue that connect bones in the thumb — gets stretched too far or tears. This injury is sometimes called “skier’s thumb” because skiers are prone to this injury when …

What is Ulnar Collateral Ligament (UCL) Injury of the Thumb? The UCL is a ligament located on the inner side of the thumb, connecting the thumb to the hand and aiding in maintaining the thumb’s stability, especially during pinching and gripping movements.

2021年5月28日 · UCL thumb surgery involves reattaching the ligament to the thumb joint and repairing any fractured bones. Surgical patients will often need to wear a thumb cast or splint as part of their recovery. With quick diagnosis and proper treatment, the UCL will regain its full function and range of motion.

Most thumb sprains involve the ulnar collateral ligament (UCL), which is located on the inside of the joint where the thumb meets the palm. An injury to this ligament can be painful and may make your thumb feel loose or unstable.

2024年10月27日 · The ulnar collateral ligament (UCL) is a sturdy band of tissue located along the inner side of the metacarpophalangeal (MCP) joint, where the thumb connects to the palm. This ligament provides crucial stability during pinching and grasping actions.

Thumb UCL (ulnar collateral ligament) injuries, sometimes called Skier’s thumb or Gamekeepers thumb, occurs when the ligament is torn, typically from an acute injury during sports or falling on an outstretched hand. The UCL is responsible for stabilizing the ulnar side of the thumb metacarpophalangeal joint.

Injuries of the UCL occur when the extended thumb is bent radially away from the hand at the MCP joint. Common causes include a fall onto an outstretched hand, gripping the steering wheel during a car accident, and falling while holding a ski pole.