Total hip replacement — posterior approach

A total hip replacement removes the damaged ball of the hip joint and replaces it with an artificial ball and stem. The damaged socket is lined with an artificial cup. These components may be fixed with bone cement or designed to allow bone to grow onto them.

The posterior approach uses an incision at the back of the hip. It provides excellent visibility of the joint, accurate access for implant positioning and reliable long-term results.

It may be preferred for complex anatomy, some patients with previous surgery, and situations where broader surgical access is required. Angus will explain why a particular approach is recommended.