Osteonecrosis: Causes, Symptoms, and Treatment Options
Osteonecrosis due to previous trauma is a condition characterized by the death of bone tissue caused by a previous injury or trauma. This condition occurs when the blood supply to the affected bone is disrupted, leading to the death of bone cells and eventual collapse of the bone structure. Common causes of trauma that can lead to osteonecrosis include fractures, dislocations, and joint injuries. Symptoms may vary depending on the location and severity of the affected bone, but typically include pain, limited range of motion, and joint stiffness. Osteonecrosis can affect various bones in the body, such as the hip, knee, shoulder, or ankle. Early diagnosis is crucial to prevent further damage and preserve joint function. Treatment options may include pain management, physical therapy, and in severe cases, surgical interventions such as bone grafting or joint replacement.