1.Keep the wound clean and dry after surgery, and prohibit the activity of both upper arms. 2.The first change of medication 3 days after surgery (not counted on the day of surgery or according to the surgeon’s instruction), the second change of medication on the 7th day (not counted on the day of surgery). 3.After surgery, according to the wound healing situation, the stitches are generally removed in 12-14 days, and the wound can touch water 2 days after the stitches are removed. 4.After surgery, take anti-inflammatory, hemostatic and anti-swelling drugs as prescribed by the doctor. 5, under normal circumstances, one week after the removal of stitches to start gradually functional exercise, can reduce the scar contracture. 6.A light diet, no spicy food, no smoking and alcohol are recommended after surgery. 7.Follow up with the doctor for discomfort.