What are the effective treatment methods for early-stage avascular necrosis of the femoral head?
Effective early-stage treatment methods for avascular necrosis of the femoral head include medication, physical therapy, hip-preserving surgery, lifestyle modifications, and rehabilitation training. If symptoms such as hip pain or limited mobility occur, it is important to promptly visit the orthopedics or joint surgery department at a正规 hospital for evaluation and diagnosis.
1. Medication: Use medications that improve bone metabolism and promote blood circulation as prescribed by a physician to relieve pain and slow disease progression. Medications should be taken strictly according to the prescribed dosage; self-adjustment of medication should be avoided.
2. Physical Therapy: Techniques such as extracorporeal shockwave therapy, hyperbaric oxygen therapy, and heat application can improve local blood circulation, reduce inflammation, alleviate pain, and promote bone tissue repair. These treatments should be performed by qualified medical professionals.

3. Hip-Preserving Surgery: Suitable for patients with more evident disease progression, procedures such as core decompression and bone grafting aim to preserve the patient’s own femoral head and restore its function. Postoperative care must follow medical instructions carefully.
4. Lifestyle Modifications: Avoid weight-bearing activities to reduce pressure on the femoral head, quit smoking and alcohol, avoid steroid medications, maintain a balanced diet rich in calcium and vitamins, and support overall bone health.
5. Rehabilitation Training: Under medical guidance, perform moderate hip joint exercises such as joint flexion and extension, and muscle contraction training to maintain joint flexibility and muscle strength, avoiding excessive physical activity.
Daily precautions include keeping the hip area warm to prevent worsening discomfort from cold exposure, maintaining a healthy weight to reduce joint stress, following a regular sleep schedule to avoid fatigue, and engaging in mild, moderate exercise regularly. Long-term adherence supports recovery and overall physical well-being.