診斷和保頭手術(shù)醫(yī)治、足集膝樞紐關(guān)頭骨樞紐關(guān)頭病的診斷和微創(chuàng)醫(yī)治;、足集髖樞紐關(guān)頭骨樞紐關(guān)頭病的診斷和醫(yī)治; 、膝樞紐關(guān)頭、髖樞紐關(guān)頭人工樞紐關(guān)頭置換手術(shù);