Why does hernia recur after operation?

Surgical treatment: hernia repair is the main method, which removes the hernia sac by external force and then sutures the defect hernia opening. However, due to postoperative wound tension, it is more fragile than other parts of the body and prone to recurrence. If you don't add more drugs after surgery, it will recur. There is a recovery period of at least 6 months after the operation. Generally, the hernia bag can be consolidated and prevented by magnetic therapy with traditional Chinese medicine after operation.