The side incision crack is best treated according to the situation in a timely manner, as follows: First, if the side incision crack is more serious, you need to go to the hospital for further treatment, the side incision crack may be due to the lack of good protection after surgery, anti-inflammatory improper and cracking situation, it is best to use anti-inflammatory drugs for treatment, such as cephalosporin or amoxicillin and other drugs. If necessary, secondary suturing is required, and after secondary suturing, the medication should be changed daily, using antibiotic medication to keep the area clean, and local cleaning and disinfection is also required to let the lateral incision wound grow well slowly. Second, if the extent of the side incision is not large, only a slight bleeding, you can do without the second suture, use anti-inflammatory drugs, you can also apply 1:5000 potassium permanganate solution sitz bath to promote wound healing.