After a thigh fracture, it is usually necessary to wear a plate brace for about one month, and some serious patients may need to wear a plate brace for a longer period of time. Thigh fracture refers to the thigh bone is subjected to external force and so on, resulting in the continuity of the bone is interrupted, if after diagnosis for stable fracture, can be fixed by plaster or plate guard, etc., if the fracture is unstable, need to be operated first and then fixed by plate guard, generally need to be worn for about one month. One month is only a common normal wearing time, the specific wearing time should be based on the healing of the bone scab, with the support of imaging examination to determine whether the brace can be removed. After a thigh fracture, patients are recommended to have regular follow-ups with their doctors to determine the length of time to wear the plate brace.