Is varicocele surgery really dangerous? What kind of surgery is the safest?

For the treatment of varicocele, patients with varicocele can choose the appropriate treatment according to their own conditions. High ligation of retroperitoneal spermatic vein: Compared with traditional surgical incision, the surgical incision is smaller, the ligation position is relatively high and the recurrence rate is low, but the surgical operation position is deep and it is difficult to find the vein.

High ligation of spermatic vein with small abdominal incision: The advantage of this operation is that the incision is small, 1-2 cm, and the time is short. The doctor used incision intradermal suture, and the patient had slight pain. After two to three days of hospitalization, the patient was discharged from the hospital, but the ligation position was not high enough, so it was easy to damage the testicular artery and lymphatic vessels after operation, and scrotal edema and hydrocele were easy to occur, which affected the blood supply of the testis.

High ligation of spermatic vein under microscope: artery, vein and lymphatic vessel can be clearly distinguished under microscope, and the ligation of vein is complete, and the recurrence rate is less than 0. 1%. Disadvantages: complex operation, high level of operators, need special surgical microscope and micro-instruments, and take a long time.