Currently, the lateral incision line is an absorbable suture, which usually takes about a month to absorb. Depending on the individual’s constitution, some people do not absorb easily and show signs of rejection. The non-absorption of the lateral incision thread is manifested by the discharge of the thread visible on the lateral incision, slight redness and swelling of the surrounding tissues, and even the leakage of yellow fluid. If the absorbable thread is not absorbed, continuous stimulation of the surrounding tissues may affect the healing of the wound, so it is generally necessary to cut off the thread and keep the vulva clean. It is recommended to wash the vulva with diluted potassium permanganate, and if the local skin tissue is cracked, you can use burn moistening cream and apply it locally to heal.