Femoral head necrosis tantalum bar implantation, tantalum rod is a new kind of easy and the integration of bone materials, for Ⅱ final Ⅲ higher initial pressure within the both solve the femoral head in patients, the condition of the poor blood supply, and remove the obstacles of the internal stress of the femoral head of the jie crack of the femoral head. The operation was quick, the purpose of core decompression was achieved, the problem of blood supply for bone graft was solved, and the stress of femoral neck was improved.

The technology principle

From the lower lateral side of the greater trochanter and through the femoral neck, the femoral head necrosis reconstruction rod (tantalum rod) was implanted into the osteonecrosis area below the weight-bearing area of the femoral head to provide a mechanical support for bone structures that may collapse in the femoral head necrosis area. A treatment for improving the bone structure in the necrotic area of the femoral head, which has a good supporting effect on the collapsed femoral head and can avoid or delay the collapse of the femoral head under the condition of normal walking. Is the Ⅱ final Ⅲ options were one of the advanced technology of osteonecrosis and treatment.

Surgery advantage

1. Minimally invasive technique, small damage, only need to cut a wound surface of about 2cm on the lateral side of the thigh, less bleeding;

2. The operation is conducted under the guidance of perspective, which can accurately place the tantalum rod into the required site, and greatly reduce the risk of operation and complications;

3. The operation can be completed within 40 to 60 minutes, which is safe and reliable with obvious curative effect and short hospitalization period.

4. Approved by FDA of the United States and SFDA of China, the world's advanced treatment method for femoral head necrosis.

Applicable disease: the treatment of femoral head necrosis Ⅱ final Ⅲ period