IRCT20190204042618N4 IRCT 2019-04-24 Esfahan University of Medical Sciences Fixation or non-fixation of mesh in laparoscopic inguinal hernia repair Comparison of the effect of mesh fixation and non-fixation in laparoscopic transabdominal prepritonal repair (TAPP) of inguinal hernia 2017-11-24 anticipated 86 Complete https://irct.ir/trial/38518 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: 86 eligible patients were recruited to the study by easy non-randomization method. Then we randomly assigned patients to one of tow groups using simple randomization through random allocation software, Blinding description: Patients were randomly assigned to one of the two groups before surgery and without themselves knowing their group, their group was recorded by the secretary and the surgeon was informed. After the surgery, the student who was unaware of the allocation of the groups, completed the post-operative pain and other complications and hernia relapse cheklists and delivered to the secretary. N/A Inguinal hernia. Intervention 1: Intervention group: patients with inguinal hernia undergo inguinal hernia repair using mesh by laparoscopic transabdominal prepritonal repair technique and mesh was fixed using suture. Intervention 2: Intervention group: patients with inguinal hernia undergo inguinal hernia repair using mesh by laparoscopic transabdominal prepritonal repair technique but mesh was not fixed. No - There is not a plan to make this available Justification or reason for not sharing IPD is Data will be kept private.