Abstract
Background
We performed a scientific evaluation of the efficacy of different surgical techniques for inginual hernia repair and supported our findings by conducting a systematic review of randomized studies comparing endoscopic with open nonmesh suture techniques.
Methods
After an extensive search of the literature, a total of 27 studies (41 publications) with evidence level lb were identified. These studies randomly compared endoscopic with open nonmesh suturing techniques. The quality of data sufficed to enable a quantitative meta-analysis of various parameters using the original software of the Cochrane Collaboration. Due to its superiority in comparison to other open nonmesh suturing techniques, the Shouldice repair technique was analyzed separately.
Results
The systematic comparison of endoscopic techniques with the Shouldice repair showed that these techniques had significant advantages in terms of the following parameters: total morbidity, hematoma, nerve injury, and pain-associated parameters such as time to return to work, and chronic groin pain. The Shouldice operation has the advantages of a shorter operating time and a lower incidence of wound seroma. There was no difference regarding the incidence of major complications, wound infection, testicular atrophy, or hernia recurrence. Open non-Shouldice suturing techniques are associated with higher recurrence rates and more wound infections than endoscopic operations.
Conclusion
In comparison to open nonmesh suture repair techniques, endoscopic repair techniques have significant advantages in terms of pain-associated parameters. For the revaluation of long-term complications such as hernia recurrence and chronic groin pain, further clinical examination of the existing study collectives is needed.
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Bietigheim 1998
JS Köninger M Oster M Butters (1998) ArticleTitleLeistenhernienversorgung — ein Vergleich gängiger Verfahren Chirurg 69 1340–1344 Occurrence Handle10023558
Bonn 1999
D Decker C Lindemann W Springer A Low A Hirner A Ruecker Particlevon (1999) ArticleTitleEndoscopic versus conventional hernia repair from immunologic point of view Surg Endosc 13 335–339 Occurrence Handle1:STN:280:DyaK1M7psVyksA%3D%3D Occurrence Handle10094742
Brisbane 1996
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Caen 1998
A Damamme G Samama MJ D’Alche-Gautier N Chanavel JL Bréfort Y Le Roux (1998) ArticleTitleEvaluation médico-économique de la cure de hernie inguinale: Shouldice vs laparoscopie Ann Chir 52 11–16 Occurrence Handle1:STN:280:DyaK1cvisV2luw%3D%3D Occurrence Handle9752402
Linköping 1997
A Kald B Anderberg P Carlsson PO Park K Smedh (1997) ArticleTitleSurgical outcome and cost-minimisation analyses of laparoscopic and open hernia repair: a randomized prospective trial with one year follow-up Eur J Surg 163 505–510 Occurrence Handle1:STN:280:ByiA1M%2FgsVE%3D Occurrence Handle9248984
Linz 1996
P Schrenk R Woisetschläger R Rieger W Wayand (1996) ArticleTitleProspective randomized trial comparing postoperative pain and return to physical activity after transabdominal preperitoneal, total preperitoneal or Shouldice technique for inguinal hernia repair Br J Surg 83 1563–1566
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Mannheim 2000
D Lorenz E Stark K Oestreich A Richter (2000) ArticleTitleLaparoscopic hernioplasty versus conventional hernioplasty (Shouldice): results of a prospective randomized trial World J Surg 24 739–746 Occurrence Handle1:STN:280:DC%2BD3c3jvVSltA%3D%3D Occurrence Handle10773129
Melbourne 2001
WR Fleming TB Elliott RM Jones KJ Hardy (2001) ArticleTitleRandomized clinical trial comparing totally extraperitoneal inguinal hernia repair with the Shouldice technique Br J Surg 88 1183–1188
Nyborg 1999
P Juul K Christensen (1999) ArticleTitleRandomized clinical trial of laparoscopic versus open inguinal hernia repair Br J Surg 86 316–319
Paris1 1994
G Champault J Benoít J Lauroy N Rizk P Boutelier (1994) ArticleTitleHernies de l’aine de l’adultel: chirurgie laparoscopique vs opération de Shouldice Ann Chir 48 1003–1008 Occurrence Handle1:STN:280:ByqB2M7jtVE%3D Occurrence Handle7733596
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Ulm 1993
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Woodville 1996
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GE Rudkin GJ Maddern (1995) ArticleTitlePeri-operative outcome for day-case laparoscopic and open inguinal hernia repair Anaesthesia 50 586–589 Occurrence Handle1:STN:280:ByqA1c3jtVY%3D Occurrence Handle7653754
GJ Maddern G Rudkin JR Bessell P Devitt L Ponte (1994) ArticleTitleA comparison of laparoscopic and open hernia repair as a day surgical procedure Surg Endosc 8 1404–1408 Occurrence Handle1:STN:280:ByqC1cvgsFY%3D Occurrence Handle7878506
Bankok 1998
C Tanphiphat T Tanprayoon C Sangsubhan K Chatamra (1998) ArticleTitleLaparoscopic vs-open inguinal hernia repair: a randomized, controlled trial Surg Endosc 12 846–851 Occurrence Handle1:STN:280:DyaK1c3mslehtg%3D%3D Occurrence Handle9602004
Coala Trial Group 1997
MSL Liem Y Graaf ParticleVan der CJ Steensel ParticleVan RU Boelhouwer WF Clevers AJP Schrijvers TJMV Vroonhoven ParticleVan (1997) ArticleTitleComparison of conventional anterior surgery and laparoscopic surgery for inguinal-hernia repair N Engl J Med 336 1541–1547 Occurrence Handle1:STN:280:ByiB1M7jsF0%3D Occurrence Handle9164809
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MSL Liem Y Graaf ParticleVan der RC Zwart I Geurts TJMV Vroonhoven ParticleVan (1997) ArticleTitleA randomized comparison of physical performance following laparoscopic and open inguinal hernia repair Br J Surg 84 64–67
Konya 2002
C Vatansev M Belviranli F Aksoy S Tuncer M Sahin O Karahan (2002) ArticleTitleThe effects of different hernia repair methods on postoperative pain medication and CRP levels Surg Laparosc Endosc Percutan Tech 12 243–246 Occurrence Handle12193818
Maastricht1 1998
CD Dirksen GL Beets PMNYH Go GEA Geisler CGMI Baeten G Kootstra (1998) ArticleTitleBassini repair compared with laparoscopic repair for primary inguinal hernia: a randomized controlled trial Eur J Surg 164 439–446 Occurrence Handle1:STN:280:DyaK1czlvFKgtg%3D%3D Occurrence Handle9696445
Oxford 1995
K Lawrence D McWhinnie C Jenkinson A Coulter (1997) ArticleTitleQuality of life in patients undergoing inguinal hernia repair Ann R Coll Surg Engl 79 40–45 Occurrence Handle1:STN:280:ByiC1M%2FltlA%3D
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K Lawrence D McWhinnie A Goodwin A Gray J Gordon J Storie J Britton et al. (1995) ArticleTitleRandomized controlled trial of laparoscopic versus open repair of inguinal hernia: early results BMJ 311 981–985 Occurrence Handle1:STN:280:BymD383gtVM%3D Occurrence Handle7580639
SCUR 1997
B Johansson B Hallerbäck H Glise B Anesten S Smedberg J Román (1999) ArticleTitleLaparoscopic versus open preperitoneal mesh versus conventional technique for inguinal hernia repair: a randomized multicenter trial (SCUR Hernia Repair Study) Ann Surg 230 225–231 Occurrence Handle1:STN:280:DyaK1Mznsl2ntA%3D%3D Occurrence Handle10450737
B Johansson B Hallerbäck H Glise B Anesten K Melen J Holm B Bergmann (1997) ArticleTitleLaparoscopic versus open repair W/WO mesh graft for inguinal hernia repair: (SCUR Hernia Repair Study) Surg Endosc 11 170
Thessaloniki 2002
TE Pavlidis KS Atmatzidis CN Lazaridis BT Papaziogas JG Makris TB Papaziogas (2002) ArticleTitleComparison between modern mesh and conventional mesh methods of inguinal hernia repair Minerva Chir 57 7–12 Occurrence Handle1:STN:280:DC%2BD387gtlWntg%3D%3D Occurrence Handle11832851
Whipps Cross1 1994
DL Stoker DJ Spiegelhalter R Singh JM Wellwood (1994) ArticleTitleLaparoscopic versus open inguinal hernia repair: randomised prospective trial Lancet 343 1243–1245 Occurrence Handle1:STN:280:ByuB3sbgslQ%3D Occurrence Handle7910272
Excluded studies
K Akhtar ID Kamalky-asl WR Lamb I Laing L Walton RC Rearson NR Rarrott (1998) ArticleTitleMetabolic and inflammatory responses after laparoscopic and open inguinal hernia repair Ann R Coll Surg Engl 80 125–130 Occurrence Handle1:STN:280:DyaK1c3os1GrsA%3D%3D Occurrence Handle9623379
N Angelescu N Jitea T Burcos D Cristian S Voiculescu C Dimitriu (1998) ArticleTitleThe classical or laparoscopic operation in inguinal hernias Chirurgia (Bucur) 93 213–216 Occurrence Handle1:STN:280:DyaK1cvivVWmsA%3D%3D
N Angelescu N Jitea T Burcos D Cristian S Voiculescu C Dimitriu (1996) ArticleTitleA comparative study of the laparoscopic and classic treatments of inguinal hernias Chirurgia (Bucur) 45 267–270 Occurrence Handle1:STN:280:ByiB3MzltVw%3D
JS Barkun EJ Keyser MJ Wexler GM Fried EJ Hinchey M Fernandez JL Meakins (1999) ArticleTitleShort-term outcomes in open vs. laparoscopic herniorrhaphy: confunding impact of workers compesation on convalescence J Gastrointest Surg 3 575–582 Occurrence Handle1:STN:280:DC%2BD3c%2FitF2rtA%3D%3D Occurrence Handle10554363
JS Barkun MJ Wexler EJ Hinchey D Thibeault JL Meakins (1995) ArticleTitleLaparoscopic versus open inguinal herniorrhayphy: preliminary results of a randomized controlled trial Surgery 118 703–710 Occurrence Handle1:STN:280:BymD3cnjslE%3D Occurrence Handle7570325
M Bay-Nielsen H Kehelet L Strand J Malmstrom FH Andersen P Wara P Juul InstitutionalAuthorNameDanish Hernia Database Collaboration et al. (2001) ArticleTitleQuality assessment of 26304 herniorrhaphies in Denmark: a prospective nationwide study Lancet 358 1124–1128 Occurrence Handle10.1016/S0140-6736(01)06251-1 Occurrence Handle1:STN:280:DC%2BD3MrltFOmtQ%3D%3D Occurrence Handle11597665
M Bay-Nielsen FM Perkins H Kehlet InstitutionalAuthorNameDanish Hernia Database Collaboration (2001) ArticleTitlePain and functional impairment 1 year after inguinal herniorrhapny: a nationwide questionnaire study Ann Surg 233 1–7 Occurrence Handle1:STN:280:DC%2BD3M3pvFCksw%3D%3D Occurrence Handle11141218
RB Cornell GM Kerlakian (1994) ArticleTitleEarly complications and outcomes of the current technique of transperitoneal laparoscopic herniorrhaphy and a comparison to the traditional open approach Am J Surg 168 275–279 Occurrence Handle1:STN:280:ByuA287itlA%3D Occurrence Handle8080067
CD Dirksen AJ Ament EM Adang GL Beets PM Go CGMI Baeten G Kootstra (1998) ArticleTitleCost-effectiveness of open versus laparoscopic repair for primary inguinal hernia Int J Technol Assess Health Care 14 472–483 Occurrence Handle1:STN:280:DyaK1cvltlyiuw%3D%3D Occurrence Handle9780534
LM Eno AD Spigelman (2000) ArticleTitleAn audit of open and laparoscopic inguinal hernia repair J Qual Clin Pract 20 56–59 Occurrence Handle1:STN:280:DC%2BD3M3itlKhuw%3D%3D Occurrence Handle11057983
G Ferzli A Massaad P Albert MH Worth (1993) ArticleTitleEndoscopic extraperitoneal herniorrhaphy versus conventional hernia repair: a comparative study Curr Surg 50 291–294
JF Gillon PL Fagniez (1999) ArticleTitleChronic pain and cutaneous sensory changes after inguinal hernia repair: comparison between open and laparoscopic techniques Hernia 3 75–80
S Haug-Gebhard HP Becker R Ehrlich P Thiede H Gerngroß (1996) ArticleTitleComparison of endoscopic exteperitoneal and conventional hernia repair Langenbecks Arch Chir Suppl Kongressbd 113 IssueIDSuppl 2 611–613 Occurrence Handle1:STN:280:ByiB3MvhvFI%3D Occurrence Handle9101948
AD Hill PE Banwell A Darzi N Menzies-Gow JR Monson PJ Guillou (1995) ArticleTitleInflammatory markers following laparoscopic and open hernia repair Surg Endosc 9 695–698 Occurrence Handle1:STN:280:BymD2srot1M%3D Occurrence Handle7482166
PG Janu KD Sellers EC Mangiate (1997) ArticleTitleMesh inguinal herniorraphy: a ten-year review Am Surg 63 1065–1069 Occurrence Handle1:STN:280:DyaK1c%2FlsV2ltg%3D%3D Occurrence Handle9393254
A Kald S Fridsten P Nordin E Nilsson (2002) ArticleTitleOutcome and repair of bilateral groin hernias: a prospective evaluation of 1487 patients Eur J Surg 168 150–153 Occurrence Handle12182239
R Kozol PM Lange M Kosir K Beleski K Mason S Tennenberg SM Kubinec et al. (1997) ArticleTitleA prospective, randomized study of open vs laparoscopic inguinal hernia repair: an assessment of postoperative pain Arch Surg 132 292–295 Occurrence Handle1:STN:280:ByiB3sngsVY%3D Occurrence Handle9125030
L Krähenbühl M Schäfer M Schilling V Kuzinkovas MW Büchler (1998) ArticleTitleSimultaneous rapair of bilateral inguinal hernias: open or laparoscopic approach? Surg Endosc 8 313–318
JJ Lukaszczyk RJ Preletz GJ Morrow MK Lange TJ Tachovsky JM Krall (1996) ArticleTitleLaparoscopic herniorrhaphy versus traditional open repair at a community hospital J Laparoendosc Surg 6 203–208 Occurrence Handle1:STN:280:ByiD3s7otlQ%3D Occurrence Handle8877736
E McIntosh C Donaldson A Grant (1998) ArticleTitleEconomic evaluation of open versus laparoscopic hernia repair: some pragmatic considerations for measurement of costs Semin Laparosc Surg 5 242–247 Occurrence Handle1:STN:280:DyaK1M%2FnsVGntQ%3D%3D Occurrence Handle9854133
KW Millikan ML Kosik A Doolas (1994) ArticleTitleA prospective comparison of transabdominal preperitoneal laparoscopic hernia repair versus traditional open hernia repair in a university setting Surg Laparosc Endosc 4 247–253 Occurrence Handle1:STN:280:ByqD2c%2FhsF0%3D Occurrence Handle7952432
T Nicholson V Tiruchelvam (1999) ArticleTitleComparison of laparoscopic vs open modified Shouldice technique in inguinal hernia repair JSLS 3 39–43 Occurrence Handle1:STN:280:DyaK1M3lsVOntQ%3D%3D Occurrence Handle10323168
T Perniceni M Danes MJ Boudet H Levard B Gayet (1998) ArticleTitleLaparoscopy versus the Shouldice intervention in the treatment of unilateral inguinal hernia: can the operative surcosts be minimized? Gastroenterol Clin Biol 22 1061–1064 Occurrence Handle1:STN:280:DyaK1M7mtFWgtg%3D%3D Occurrence Handle10051982
MT Savarise JP Simpson JM Moore VM Leis (2001) ArticleTitleImproved functional outcome and more rapid return to normal activity following laparoscopic hernia repair Surg Endosc 15 574–578 Occurrence Handle1:STN:280:DC%2BD3MrksV2nsQ%3D%3D Occurrence Handle11591943
LS Schultz (1998) ArticleTitleLaparoscopic versus inguinal hernia repairs: outcome and costs Surg Endosc 9 1307–1311
D Stengel V Lange (1998) ArticleTitleQuality of life after inguinal hernia operation: results of a prospective study (Shouldice, Lichtenstein, TAPP) Langenbecks Arch Chir Suppl Kongressbd 115 IssueIDSuppl 115 1020–1023 Occurrence Handle1:STN:280:DyaK1M7jtVGksg%3D%3D Occurrence Handle9931778
BC Sheppard (1993) ArticleTitleMinimal access versus open herniorrhaphy World J Med 159 685–686 Occurrence Handle1:STN:280:ByuC2svnvVM%3D
T Takahara I Uyama H Ogiwara T Furuta S lida (1995) ArticleTitleInflammatory responses in open versus laparoscopic herniorrhaphy J Laparoendosc Surg 5 317–326 Occurrence Handle1:STN:280:BymC3MnhvV0%3D Occurrence Handle8845506
Vale, L, McCormack, K, Scott, N (2001) The effectiveness and cost effectiveness of laparoscopic compared to open surgery for inguinal hernia repair. Report commissioned by National Institute of Clinical Effectiveness, January 2001. Available online at: http://www.nice.org.uk
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R Bittner C-G Schmedt J Schwarz K Kraft BJ Leibl (2002) ArticleTitleLaparoscopic transperitoneal procedure for routine repair of groin hernia Br J Surg 89 1062–1066 Occurrence Handle1:STN:280:DC%2BD38vgsVejug%3D%3D Occurrence Handle12153636
X Feliu-Pala M Martín-Gómez S Morales-Conde E Fernández-Sallent (2001) ArticleTitleThe impact of the surgeon’s experience on the results of laparoscopic hernia repair Surg Endosc 15 1467–1470 Occurrence Handle1:STN:280:DC%2BD383ivVSrsA%3D%3D Occurrence Handle11965467
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C Schultz I Baca V Götzen (2001) ArticleTitleLaparoscopic inguinal hernia repair Surg Endosc 15 582–584 Occurrence Handle1:STN:280:DC%2BD3MrksV2ntw%3D%3D Occurrence Handle11591945
Acknowledgments
We thank the following members of Workgroup 8 of the Consensus Conference on Hernia Surgery, 28–30. November 2002, Magdeburg, Germany, for their support: K. H. Bauer (Bochum), D. Birk (Zweibruecken), H. Keller (Donaueschingen), T. Manger (Gera), G. Meyer (Munich), and C. Peiper (Witten). Thanks also go to A. Hollins for translating the manuscript.
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Bittner, R., Sauerland, S. & Schmedt, CG. Comparison of endoscopic techniques vs Shouldice and other open nonmesh techniques for inguinal hernia repair: a meta-analysis of randomized controlled trials. Surg Endosc 19, 605–615 (2005). https://doi.org/10.1007/s00464-004-9049-9
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DOI: https://doi.org/10.1007/s00464-004-9049-9