The postoperative recurrence rate of hernia is relatively not very high, and it is related to the surgical method used, which can be categorized into direct repair and tension-free repair. Tension-free repair is the common surgical method nowadays, and the recurrence rate is even lower. 1. Direct repair: no repair material, direct suture, the recurrence rate of this surgery is relatively high, can reach 20-30%, because the hernia repair tension is high, easy to recurrence. 2. Tension-free hernia repair surgery: is the use of suitable patches placed on top of the hole that needs to be repaired, able to double reinforcement, less tension, less likely to recur, the recurrence rate is only about 5 per thousand. Tension-free repair can be further categorized into minimally invasive surgery and conventional open surgery. In addition, in order to reduce the recurrence of hernia after surgery, you need to avoid heavy physical activity, improve chronic bronchitis, prostate hyperplasia, constipation and other diseases, to prevent intra-abdominal pressure rise. If there is any discomfort after hernia surgery, it is recommended to consult a professional doctor promptly.