It is usually impossible to determine whether tissue adhesion has occurred in a sprained foot by oneself, and the results of auxiliary examinations, such as MRI, CT, etc., need to be analyzed. Whether or not tissue adhesion occurs, can not be self-conscious, also can not be self-tested, at present, can only be ruled out through the relevant examination of tissue adhesion. If there are symptoms such as limitation of movement, joint stiffness and ankylosis, as well as obvious edema and redness after the sprain, you can consider timely consultation and diagnostic analysis through MRI and CT examination to exclude tissue adhesion. For patients who have developed tissue adhesions, surgery is needed to remove the adhesions as soon as possible. Functional training will be performed after surgery to normalize function. If a foot sprain occurs, try not to delay the condition, timely medical treatment, under the guidance of a professional physician to understand the presence of adhesions, and assess the severity of adhesions, and then take regular treatment to control the condition.