Heel fracture surgery after the removal of stitches, if the care is not appropriate, there is also the possibility of infection. After heel fracture surgery, if the suture is soaked in water for a long time or the wound is scratched repeatedly, it may lead to bacterial invasion of the wound and localized infection, which may be characterized by local redness, swelling, pain and oozing of fluid, which will make it difficult to heal and is not conducive to the recovery of the disease. Once the infection occurs, patients need to consult the doctor in time to deal with the wound, and if necessary, under the guidance of the doctor for antibiotic treatment to control the infection and improve the prognosis. After heel fracture surgery, patients need to keep the local skin clean, avoiding water in the early stage after the removal of stitches, avoiding scratching the wound, and changing clothes and bedding in a timely manner can help prevent wound infection. If there is any wound abnormality or uncomfortable symptoms after heel fracture surgery, patients should consult the doctor for review in time.