When is ankle ligament reconstruction recommended for chronic ankle instability?

Chronic ankle instability can follow one or more sprains. People may feel the ankle buckle on uneven ground, during sport, or while changing direction. Assessment usually includes the injury history, walking and balance checks, joint stability tests, and imaging when a fracture, cartilage injury, or other problem needs review. Surgery is not chosen from symptoms alone. The clinician considers how instability limits activity, whether rehabilitation has been completed, and whether the ligament tissue can be repaired or needs reconstruction using a graft.

Arrange an orthopaedic or sports-medicine assessment if the ankle repeatedly gives way. Keep a record of sprains, falls, swelling, and activities that trigger buckling. Before discussing surgery, ask whether bracing, footwear changes, strength and balance exercises, and activity modification have been tried consistently. If reconstruction is advised, discuss preparation, protected weight-bearing, physiotherapy, driving, work, and the expected progression back to sport. Read more about [Ankle Ligament Reconstruction]( /treatments/sports-and-arthroscopic-surgery/ankle-ligament-reconstruction/ ).

Seek urgent assessment after a new injury if the ankle looks deformed, you cannot bear weight, pain is severe, or the foot becomes numb, unusually cold, or discoloured. Prompt review is also sensible when swelling and pain keep worsening, because a new injury may need different treatment from longstanding instability.

Ask: What is causing the instability? Has rehabilitation been adequate? Is repair possible, or is a graft needed? Which scan, if any, will change the plan? What restrictions and physiotherapy will follow surgery?