How to prevent hernia recurrence?

In the outpatient clinic, we often encounter such a situation: the patient got "hernia" and finally decided to have an operation, but the hernia reappeared for a while after the operation, and some even had two or three operations repeatedly, and finally relapsed, and the patient's friend was very painful. So how can we prevent hernia recurrence? There are two reasons for hernia formation: 1, and the hernia formation area is weak; 2. The pressure in abdominal cavity increases. However, our operation only solves the problem of local weakness, and it is easy to relapse if the problem of intra-abdominal hypertension is not solved. Therefore, the author hereby reminds patients and friends to pay attention to the following points: 1. Before the operation, I had friends with prostate hypertrophy, obesity, ascites, cough and constipation. This can increase the pressure in the abdominal cavity, and solve these problems before considering "hernia" surgery. 2. Hernia surgery can be divided into traditional repair and tension-free repair (patch). Tension-free hernia repair is a better surgical method at present, but it will increase medical expenses because of the need to add auxiliary materials. It is suggested that hernia friends try to choose the method of patch, which can obviously reduce the recurrence rate after hernia repair.