Abstract: Objective：To summarize the clinical experience of laparoscopic transabdominal preperitoneal hernia repair(TAPP).
Methods：Retrospective analysis was made on the clinical data of 102 inpatients with inguinal hernia who underwent laparoscopic transabdominal preperitoneal hernia repair(TAPP) in the first ward of general Surgery department,the First Affiliated Hospital of Baotou Medical College from November 2016 to November 2019.
Results：All the 102 cases of TAPP were successfully completed without transferring to open surgery.The operative time was(46.87±4.94)min,the intraoperative blood loss was(5.4±1.64)ml,and the postoperative hospital stay was(4.18±1.09)d.Postoperative analgesics were used in 18 patients(17.65%),with pain score(0.93±1.53) and abdominal incision satisfaction score(4.58±0.62).Postoperative followup(6～42 months) showed good recovery and no recurrence.8 cases of postoperative inguinal seroma,accounting for 7.8%,were relieved after treatment.There were no longterm chronic pain,mesh infection,incision infection,intestinal obstruction and other serious complications.TAPP puncture site has small scar,high incision satisfaction,low postoperative pain,and short postoperative hospital stay.Conclusion：Laparoscopic transabdominal preperitoneal hernia repair(TAPP) in the treatment of inguinal hernia is minimally invasive,safe and effective,without obvious scar and other characteristics,is one of the reliable clinical treatment options for inguinal hernia.

Key words: transabdominal preperitoneal, 〓inguinal hernia