Professor Ning Yagong have very rich clinical experience in diagnosis and treatment of femoral head avascular necrosis.The advisor consider that the pathogenesis of ANFH is mainly due to the deficiency of the kidney and stagnation of blood,and the nature is primary deficiency and secondary excess; For treatment,tonifying kidney and removing blood stagnation should be placed first, addressing both the symptoms and root causes; meanwhile,external treatment and Western Medicine should be combined with.The overall concept of TCM and the eidos of combining traditional Chinese and western medicine was reflected through the diagnosis and treatment process. We have achieved significant clinical curative effect under the direction.