About the condition
FAI involves contact associated with the shape of the femoral head–neck junction or socket. Cam and pincer patterns can coexist. A shape seen on imaging is not by itself proof of the cause of pain.
Treatment options
Assessment brings together symptoms, examination and imaging where appropriate. Non-surgical care can include activity adjustments and an individual exercise programme.
Surgical considerations
Arthroscopy may address impinging bone and associated labral damage when non-surgical care has not adequately helped. Other joint problems can affect the likely benefit and suitability of surgery.
Rehabilitation principles
Explore movement and strengthening options that fit the hip’s current tolerance. After surgery, confirm exactly what was done before selecting exercises or increasing load.
Recovery expectations
Progress is judged against everyday and sport goals. Do not force painful end-range movement simply to reach a generic flexibility target. Ongoing symptoms need review of the diagnosis and treatment plan.
Evidence context
AAOS explains cam/pincer patterns and treatment choices. It does not establish that every imaging finding requires correction.
Research & guidance
Evidence sources checked: 2026-10-11.
Editorial draft — HK+A clinical review pending.