Steel pins for lower tibiofibular fractures generally do not interfere with heel movement. The use of internal fixation with steel pins is to hold the bones together and prevent the fracture ends from moving out of place. The implanted pins do not usually affect the heel and joint movement in the surgical treatment of tibiofibular fracture. With the use of steel pin fixation, patients can carry out early functional rehabilitation exercises to avoid joint stiffness, which is conducive to the recovery of joint function. They can also go down to the ground at an early stage and do not have to stay in bed for a long time, which can effectively reduce complications such as lower extremity venous thrombosis and significantly improve the quality of life of patients. In conclusion, tibiofibular fracture pins generally do not affect the heel activities, patients can carry out appropriate activities and functional rehabilitation exercises, is conducive to recovery.