Definitions

Avascular necrosis


Overview

Avascular necrosis is associated with long-term steroid use and drinking too much alcohol. It's most common in people between the ages of 30 and 60 and often affects the hip.

Symptoms

Early stages may be symptom-free. Eventually, the affected joint may hurt when weight is put on it or when lying down.

Treatments

Treatment includes physical therapy, surgery, and medications, such as osteoporosis drugs or blood thinners.