Theoretically, all non-collapsed femoral head necrosis can be treated with herbal medicine alone, but for those who are about to collapse or have already collapsed, they must be treated with surgery in a timely manner. Therefore, for patients who have not yet collapsed, it is necessary to ask experienced doctors to carefully assess the possibility of collapse and the approximate time of collapse using scientific methods, so as to avoid blindly applying Chinese medicine regardless of whether collapse has occurred or not, thus losing the ideal opportunity for hip preservation treatment. Even for femoral head necrosis with a low risk of collapse, it is still necessary to closely observe the changes in the condition during the application of traditional Chinese medicine treatment, and once there are signs of collapse, it is necessary to timely cooperate with surgical treatment to avoid losing the best time for hip preservation treatment.