A testicular hernia is an inguinal hernia. The cause is a congenital defect in the abdominal wall, or a result of increased intra-abdominal pressure. It is a condition caused by tissue such as abdominal contents, greater omentum or intestinal canal entering the scrotum through the inguinal canal. There are three main surgical procedures for treatment: 1) traditional hernia repair, which involves high ligation of the hernia sac to strengthen or repair the wall of the inguinal canal to prevent the entry of hernia contents into the scrotum; 2) tension-free repair, which involves the use of artificial polymer mesh to repair abdominal wall defects and block the entry of abdominal contents into the scrotum; 3) trans-laparoscopic hernia repair, which involves direct laparoscopic suturing to repair abdominal wall defects or the implantation of The abdominal wall defect can also be repaired by means of a patch. Laparoscopic hernia repair, for bilateral inguinal hernias, has absolute advantages in terms of one-time surgical treatment and reduction of secondary injuries to the patient.