b'Avascular NecrosisoThis is also known as osteonecrosis. With certain medications or with a dislocation or fracture of the hip, blood supply could be limited and/or cut off to the femoral head. The lack of blood can cause the surface of the bone to collapse, and arthritis will follow. Some toxins like excessive alcohol intake can also lead to this. Childhood Hip Disease oSome infants and children may have hip problems and, even when treated appropriately during childhood, these problems may still cause arthritis later on. This happens because the hip may not grow normally, and the joint surfaces are affected.Is a Hip Replacement Right For Me?Candidates for Surgery: oYou must have a BMI (body mass index) of 40 or lower.oRecommendations for surgery are based on a patients pain and disability. oX-rays are often used to stage severity.When is Surgery Recommended? Hip pain that limits everyday activities, such as walking or bending. Hip pain that continues while resting, either day or night. Stiffness in a hip that limits the ability to move or lift the leg. Inadequate pain relief from anti-inflammatory drugs or physical therapy. Failure of non-surgical treatment options over time.Monadnock Community Hospital Joint Replacement Program | THA Tab 12'