Skier’s or Gamekeeper’s Thumb

A Condition Resulting from Injury to the Thumb Ligament, Affecting Stability and Grip Strength

Skier’s thumb, also known as gamekeeper’s thumb, is an injury to the ulnar collateral ligament (UCL) located at the base of the thumb. This condition often results from sudden, forceful impacts that bend the thumb backward, causing pain, instability, and reduced grip strength. At Melbourne Orthopaedic Clinic, we specialise in assessing and treating skier’s and gamekeeper’s thumb to help restore thumb stability, reduce pain, and improve hand function.

Causes of Skier’s or Gamekeeper’s Thumb

This condition is typically caused by:

  • Trauma or Sudden Impact: A common cause is a fall onto an outstretched hand while gripping an object, like a ski pole, which hyperextends the thumb.
  • Repetitive Strain: For gamekeeper’s thumb, repeated stress on the thumb ligament over time, such as in certain manual occupations or sports, can lead to ligament laxity or damage.
  • Thumb Dislocation: Partial or complete thumb dislocations can also result in damage to the UCL, causing pain and instability.

Symptoms of Skier’s or Gamekeeper’s Thumb

The main symptoms associated with this injury include:

  • Pain and Swelling at the Base of the Thumb: Pain is typically located around the thumb joint and may be accompanied by visible swelling.
  • Instability in the Thumb: The thumb may feel loose or unstable, especially when gripping objects, due to ligament damage.
  • Bruising and Tenderness: Bruising can occur around the base of the thumb, and the area is often tender to the touch.
  • Reduced Grip Strength: Difficulty gripping objects is common, as the damaged ligament affects thumb stability.

Diagnosis of Skier’s or Gamekeeper’s Thumb

At Melbourne Orthopaedic Clinic, diagnosis of this condition involves:

  • Physical Examination: Evaluation of thumb movement, stability, and grip strength, including specific tests to assess the UCL.
  • Imaging Studies: X-rays or MRI scans may be used to confirm ligament damage, assess the extent of injury, and rule out any associated fractures.

Treatment Options for Skier’s or Gamekeeper’s Thumb

Treatment aims to restore thumb stability and strength, and at Melbourne Orthopaedic Clinic, we offer various tailored treatment approaches.

Non-Surgical Treatments

For mild to moderate ligament injuries, non-surgical options include:

  • Splinting or Thumb Immobilisation: A thumb splint or cast is used to immobilise the thumb, allowing the ligament to heal and stabilise.
  • Physical Therapy: Targeted exercises to strengthen the thumb and improve range of motion, supporting ligament recovery and reducing re-injury risk.

Surgical Treatments

In cases where the ligament is severely damaged or has not responded to conservative treatment, surgical intervention may be necessary, including:

  • UCL Repair Surgery: A surgical procedure to repair the torn ligament, often done through small incisions, aiming to restore thumb stability and function.
  • Ligament Reconstruction: For chronic cases or severe injuries, reconstruction using a tendon graft may be required to replace the damaged ligament.

At Melbourne Orthopaedic Clinic, we are committed to providing personalised care for individuals with skier’s or gamekeeper’s thumb. Our team will guide you through treatment options, including conservative and surgical approaches, to restore thumb function, improve grip strength, and support a swift return to daily activities.