Pain after AVN core decompression can persist for some time, but significant pain while putting weight on the leg after 8 months warrants a review. It is important to check whether the AVN is healing/stable or whether there has been progression or collapse of the femoral head.
For symptom control, temporarily reduce prolonged walking, running, jumping, heavy lifting and other high-impact activities. A short course of pain/anti-inflammatory medication may be used if prescribed and if there are no
kidney, stomach, cardiac or other contraindications. Physiotherapy focusing on gentle hip mobility and strengthening can help, but exercises should be guided according to the current stage of AVN.
Next Steps
Consult the treating orthopaedic surgeon for a clinical examination and updated hip X-rays. Depending on the findings and severity of symptoms, an MRI may be required to assess the current status of the AVN. If walking is painful, temporary use of a cane/stick in the opposite hand can reduce load on the affected hip.
Health Tips
Avoid high-impact activity and excessive weight bearing until reassessed. Avoid smoking and excessive alcohol, and avoid unnecessary corticosteroid medicines. Persistent or increasing pain, limping, reduced hip movement or night/rest pain should not be ignored. Treatment will depend on whether the femoral head is still preserved or has started to collapse