Chronic ankle instability

An ankle that keeps giving way usually traces back to a sprain that healed loose, and every repeat sprain does a little more damage to the joint surface. Rebuilding the stability is what prevents arthritis later.

What's Involved

Stability testing — Examination of the lateral ligaments and assessment of proprioception.
Imaging — X-ray and ultrasound to rule out fracture and grade ligament damage.
Rehabilitation or repair — Bracing and balance training first, ligament reconstruction if it fails.

When to Come In

Repeated rolling — Turning the ankle on uneven ground or even flat surfaces.
A feeling of giving way — Lack of confidence on stairs, kerbs, or slopes.
Persistent swelling — An ankle that never fully settles between episodes.

This content is for general information only and isn't medical advice. Results vary from person to person, so talk with your eye doctor about your own eyes. If you have a medical emergency, call 911.