• It achieves precise anatomical matching, enhances stability, optimizes stress distribution, and reduces the risk of prosthesis fracture or loosening.
• It preserves lower limb function and avoids amputation. By matching the prosthetic acetabulum with the femoral head (or total hip prosthesis), it restores the weight-bearing capacity of the lower limbs. Patients can walk with the assistance of walkers or crutches after surgery, resulting in a significant improvement in quality of life.
• It enables radical resection and immediate reconstruction for tumor patients, ensuring complete tumor excision and reducing recurrence rates. The prosthesis is implanted immediately after tumor resection, thus avoiding secondary surgery.