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Study of Selection of Method of Laparoscopic Inguinal Hernia Repair
            had previous lower abdominal and pelvic surgery in the space of   defects are missed. Both TEP and TAPP have equal benefits in such
            Retzius as it provides a wider approach to groin anatomy. Hernial   cases.
            sac contents can be easily seen with TAPP while it is not possible   In both techniques of TAPP and TEP learning curve is more
            to see the content in the case of TEP. In this domain, TAPP is better   compared to open surgery while among both the laparoscopic
            than TEP. In the case of unilateral inguinal hernia if we perform TEP   methods of hernia repair learning curve in TEP is technically longer
            and if the patient develops a hernia on the opposite side later on   than TAPP.
            in his/her life span then TAPP will be the surgery of choice because   Both TEP and TAPP have a steep learning curve and fearsome
            due to previous TEP repair preperitoneal space creation again by   complications but once mastered, it is the safest and most
            TEP method will become troublesome.                efficacious technique. Because of the advantages and disadvantage
               The patient selected for TEP repair is a unilateral as well as   of both techniques one should learn both of them.
            bilateral inguinal hernia but more useful for bilateral direct inguinal
            hernias, as it allows common preperitoneal space dissection.   orcId
               Chances of potentially serious intraoperative complications
            like bladder injury, bowel perforation, and vascular injury are not   Ronak Modi   https://orcid.org/0000-0002-4195-2521
            commonly witnessed with both TEP and TAPP.
               Fewer chances of scrotal edema in TEP compared to TAPP in  references
            our study and hematoma formation is usually not found in either,     1.  Rutkow IM. A selective history of groin herniorrhaphy in the 20th
            laparoscopic method.                                    century. Surg Clin North Am 1993;73(3):395–411. DOI: 10.1016/s0039-
               Chances of hernial repair site seroma are more in laparoscopic   6109(16)46026-3.
            repair as there is wide preperitoneal space dissection. In our study,     2.  Rutkow IM, Robbins AW. Demographic, classificatory and
            seroma is more common in TAPP as compared to TEP reason   socioeconomic aspects of hernia repair in the United States. Surg
            behind it is balloon dissection in the right preperitoneal plane and   Clin North Am 1993;73(3):413–426. DOI: 10.1016/s0039-6109(16)
            hemostasis achieved more efficiently by letting the balloon inflate   46027-5.
            for 2–3 minutes. Which decreases the chances of seroma in TEP. We     3.  Choi Y, Kim Z, Hur K. Canadian J Surg 2012;55(1):33–36. DOI: 10.1503/
                                                                    cjs.019610.
            also used to pack the hernia defect site (potential space for the     4.  Bhandarkar DS, Shankar M, Udwadia TE. Laparoscopic surgery for
            seroma formation) with a piece of thick gauze piece and strapped it   inguinal hernia: Current status and controversies. J Min Access Surg
            with the dynaplast for an initial 3–4 days of postoperative dressing.  2006;2:178–186. DOI: 10.4103/0972-9941.27735.
               According to our comparison, the major advantage of TEP     5.  Laparoscopic versus open repair of groin hernia: A randomised
            is decreased incidence of acute and chronic postoperative pain   comparison. The MRC laparoscopic Groin Hernia Trial Group.
            compared to TAPP in indirect hernia. The reason is, there are   Laparoscopic surgery for inguinal hernia: A randomized comparison.
            few chances due to meticulous dissection, particularly in the    Lancet 1999;354(9174):185–190. PMID: 10421299.
            indirect sac.                                        6.  Johansson B, Hallerback B, Glise H, et al. Laparoscopic mesh versus
                                                                    open preperitoneal mesh versus conventional technique for inguinal
               Narrow working space and lack of triangulation of instruments   hernia repair. A randomized multicenter trial (SCUR Hernia Repair
            make the TEP procedure more difficult than TAPP and is the reason   Study). Ann Surg 1999;230(2):225–231. DOI: 10.1097/00000658-
            behind the longer learning curve in TEP. However, once mastered   199908000-00013.
            TEP is less time-consuming and comparable with TAPP.     7.  McCormack K, Scott NW, Go PM, et al. Laparoscopic techniques versus
               In both TEP and TAPP, early resumption of normal activity and   open techniques for inguinal hernia repair. Cochrane Database Syst
            days of disability are equal in our study as mean hospital stay is less   Rev 2003;2003(1):CD001785. DOI: 10.1002/14651858.CD001785.
            and chronic pain is insignificant.                   8.  Grant AM, The EU Hernia Trialists Collaboration. Laparoscopic versus
               Fewer chances of mesh infection as the mesh is placed in   open groin hernia repair: Meta-analysis of randomized trials based
            preperitoneal space. However, chances of port site infection may   on individual patient data. Hernia 2002;6:2–10. DOI: 10.1007/s10029-
                                                                    002-0050-8.
            be there in TAPP due to exposure to the intraabdominal cavity     9.  Lowham AS, Filipi CJ, Fitzgibbons RJ, et al. Mechanisms of hernia
            which might be already infected and missed in preop evaluation.  recurrence after preperitoneal mesh repair. Ann Surg 1997;225:
               It is advisable to repair a recurrent hernia previously operated   422–431. DOI: 10.1097/00000658-199704000-00012.
            by open repair, by the laparoscopic method as a smaller number     10.  Felix EL, Michas CA, Gonzalez MH Jr. Laparoscopic hernioplasty: TAPP
            of adhesions are encountered and a smaller number of additional   vs TEP. Surg Endosc 1995;9(9):984–989. DOI: 10.1007/BF00188456.






















             20   World Journal of Laparoscopic Surgery, Volume 16 Issue 1 (January–April 2023)
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