Core decompression, allogenic fibula fixation, and pedicled fibula grafting are effective for osteonecrosis of femoral head

Patients with stage I, II, and III ONFH achieved good short-term therapeutic outcomes using core decompression, core decompression with allogenic fibula fixation, and core decompression with pedicled fibula grafting. These methods effectively improved hip joint function and alleviated pain symptoms. Hence, it is crucial to select appropriate surgical methods based on the specific conditions of patients in clinical practice.