Ankle Arthritis

Patients typically experience pain and swelling around the ankle. The discomfort is aggravated by walking and prolonged activity and, in advanced stages, may also disturb sleep.

Non-Operative Management

Initial treatment focuses on symptom control and reducing joint load:

  • Activity modification and analgesia
  • Supportive footwear or bracing where appropriate
  • Intra-articular injections (corticosteroid with local anaesthetic or platelet-rich plasma [PRP]) in selected patients to reduce inflammation and provide temporary relief.

Surgical Management

Early Arthritis

Specialised weight-bearing X-rays and MRI scans are used to assess alignment and joint damage.
Corrective procedures to realign the bones and redistribute load across the ankle may relieve symptoms and delay the need for joint-sacrificing surgery.

Surgical options for advanced arthritis

Ankle fusion (arthrodesis)

A reliable and well-established treatment for severe ankle arthritis. The damaged joint surfaces are fused, eliminating painful movement. Nearby joints compensate to maintain functional mobility.

Recovery

  • Non-weight-bearing cast for approximately 6 weeks
  • Followed by protected weight-bearing in a walking boot for a further 6 weeks
  • Gradual improvement thereafter, with full recovery typically taking 6–12 months

This procedure aims to provide durable pain relief and a stable, plantigrade foot suitable for everyday activities.

Ankle replacement (total ankle arthroplasty)

The aim of ankle replacement is to relieve pain while preserving joint movement.
I do not personally perform this procedure; therefore, patients wishing to consider this option will be referred to a specialist colleague for further discussion.

Potential disadvantages of ankle replacement

  • Limited lifespan of the prosthesis — many patients may require revision surgery after around 10 years
  • Reduced suitability for heavy manual work or high-impact activities
  • Risk of loosening or fractures around the implant

If the implant fails or wears out, further surgery is required, which may involve either revision replacement or conversion to an ankle fusion.

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