Skip to main content
Top
Published in: World Journal of Surgery 4/2015

01-04-2015 | Original Scientific Report

Laparoscopic Anterior Versus Posterior Fundoplication for Gastro-esophageal Reflux Disease: A Meta-analysis and Systematic Review

Authors: Muhammed Ashraf Memon, Manjunath S. Subramanya, Md Belal Hossain, Rossita Mohamad Yunus, Shahjahan Khan, Breda Memon

Published in: World Journal of Surgery | Issue 4/2015

Login to get access

Abstract

Objectives

Although laparoscopic posterior fundoplication (LPF) i.e., Nissen or Toupet have the proven efficacy for controlling gastro-esophageal reflux surgically, there remain problems with postoperative dysphagia and gas bloat syndrome. To decrease some of these postoperative complications, laparoscopic anterior fundoplication (LAF) was introduced. The aim of this study was to conduct a meta-analysis and systematic review of randomized controlled trials (RCTs) to investigate the merits and drawbacks of LPF versus LAF for the treatment of gastro-esophageal reflux disease (GERD).

Data Sources, Study Selection, and Review Methods

A search of Medline, Embase, Science Citation Index, Current Contents, PubMed, ISI Web of Science, and the Cochrane Database identified all RCTs comparing different types of LPF and LAF published in the English Language between 1990 and 2013. The meta-analysis was prepared in accordance with the Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA) statement. Data was extracted and analyzed on ten variables which include dysphagia score, heartburn rate, redo operative rate, operative time, overall complications, rate of conversion to open, Visick grading of satisfaction, overall satisfaction, length of hospital stay, and postoperative 24-h pH scores.

Data Synthesis

Nine trials totaling 840 patients (anterior = 425, posterior = 415) were analyzed. There was a significant reduction in the odds ratio for dysphagia in the LAF group compared to the LPF group. Conversely, significant reduction in the odds ratio for heartburn was observed for LPF compared to LAF. Comparable effects were noted for both groups for other variables which include redo surgery, operating time, overall complications, conversion rate, Visick’s grading, patients’ satisfaction, length of hospital stay, and postoperative 24-h pH scores.

Conclusions

Based on this meta-analysis, LPF compared to LAF is associated with significant reduction in heartburn at the expense of higher dysphagia rate on a short- and medium-term basis. We therefore conclude that LPF is a better alternative to LAF for controlling GERD symptoms.
Literature
1.
go back to reference Peters MJ, Mukhtar A, Yunus RM, Khan S, Pappalardo J, Memon B, Memon MA (2009) Meta-analysis of randomized clinical trials comparing open and laparoscopic anti-reflux surgery. Am J Gastroenterol 104(6):1548–1561CrossRefPubMed Peters MJ, Mukhtar A, Yunus RM, Khan S, Pappalardo J, Memon B, Memon MA (2009) Meta-analysis of randomized clinical trials comparing open and laparoscopic anti-reflux surgery. Am J Gastroenterol 104(6):1548–1561CrossRefPubMed
2.
go back to reference McKenzie D, Grayson T, Polk HC Jr (1996) The impact of omeprazole and laparoscopy upon hiatal hernia and reflux oesophagitis. J Am Coll Surg 183(4):413–418PubMed McKenzie D, Grayson T, Polk HC Jr (1996) The impact of omeprazole and laparoscopy upon hiatal hernia and reflux oesophagitis. J Am Coll Surg 183(4):413–418PubMed
3.
go back to reference Klaus A, Hinder RA, DeVault KR, Achem SR (2003) Bowel dysfunction after laparoscopic antireflux surgery: incidence, severity, and clinical course. Am J Med 114(1):6–9CrossRefPubMed Klaus A, Hinder RA, DeVault KR, Achem SR (2003) Bowel dysfunction after laparoscopic antireflux surgery: incidence, severity, and clinical course. Am J Med 114(1):6–9CrossRefPubMed
4.
go back to reference Spechler SJ (1992) Comparision of medical and surgical therapy for complicated gastroesophageal reflux disease in veterans. The Department of Veterans Affairs Gastroesophageal Reflux Disease Study Group. N Engl J Med 326(12):786–792CrossRefPubMed Spechler SJ (1992) Comparision of medical and surgical therapy for complicated gastroesophageal reflux disease in veterans. The Department of Veterans Affairs Gastroesophageal Reflux Disease Study Group. N Engl J Med 326(12):786–792CrossRefPubMed
5.
go back to reference Bais JE, Bartelsman JF, Bonjer HJ, Cuesta MA, Go PM, Klinkenberg-Knol EC, van Lanschot JJ, Nadorp JH, Smout AJ, van der Graaf Y, Gooszen HG (2000) Laparoscopic or conventional Nissen Fundoplication for gastro-oesophageal reflux disease: randomised clinical trial. The Netherlands Antireflux Surgery Study Group. Lancet 355(9199):170–174CrossRefPubMed Bais JE, Bartelsman JF, Bonjer HJ, Cuesta MA, Go PM, Klinkenberg-Knol EC, van Lanschot JJ, Nadorp JH, Smout AJ, van der Graaf Y, Gooszen HG (2000) Laparoscopic or conventional Nissen Fundoplication for gastro-oesophageal reflux disease: randomised clinical trial. The Netherlands Antireflux Surgery Study Group. Lancet 355(9199):170–174CrossRefPubMed
7.
go back to reference Catarci M, Gentileschi P, Papi C, Carrara A, Marrese R, Gaspari AL, Grassi GB (2004) Evidence-based appraisal of antireflux fundoplication. Ann Surg 239(3):325–337CrossRefPubMedCentralPubMed Catarci M, Gentileschi P, Papi C, Carrara A, Marrese R, Gaspari AL, Grassi GB (2004) Evidence-based appraisal of antireflux fundoplication. Ann Surg 239(3):325–337CrossRefPubMedCentralPubMed
8.
go back to reference Bell RC, Hanna P, Powers B, Sabel J, Hruza D (1996) Clinical and manometric results of laparoscopic partial (Toupet) and complete (Rosetti-Nissen) fundoplication. Surg Endosc 10(7):724–728CrossRefPubMed Bell RC, Hanna P, Powers B, Sabel J, Hruza D (1996) Clinical and manometric results of laparoscopic partial (Toupet) and complete (Rosetti-Nissen) fundoplication. Surg Endosc 10(7):724–728CrossRefPubMed
9.
go back to reference O’Reilly MJ, Mullins SG, Saye WB, Pinto SE, Falkner PT (1996) Laparoscopic posterior partial fundoplication: analysis of 100 consecutive cases. Laparoendosc Surg 6(3):141–150CrossRef O’Reilly MJ, Mullins SG, Saye WB, Pinto SE, Falkner PT (1996) Laparoscopic posterior partial fundoplication: analysis of 100 consecutive cases. Laparoendosc Surg 6(3):141–150CrossRef
10.
go back to reference Watson A, Jenkinson LR, Ball CS, Barlow AP, Norris TL (1991) A more physiological alternative to total fundoplication for the surgical correction of resistant gastro-oesophageal reflux. Br J Surg 78(9):1088–1094CrossRefPubMed Watson A, Jenkinson LR, Ball CS, Barlow AP, Norris TL (1991) A more physiological alternative to total fundoplication for the surgical correction of resistant gastro-oesophageal reflux. Br J Surg 78(9):1088–1094CrossRefPubMed
11.
go back to reference Watson A, Spychal RT, Brown MG, Peck N, Callander N (1995) Laparoscopic ‘physiological’ antireflux procedure: preliminary results of a prospective symptomatic and objective study. Br J Surg 82(5):651–656CrossRefPubMed Watson A, Spychal RT, Brown MG, Peck N, Callander N (1995) Laparoscopic ‘physiological’ antireflux procedure: preliminary results of a prospective symptomatic and objective study. Br J Surg 82(5):651–656CrossRefPubMed
12.
go back to reference Rice S, Watson DI, Lally CJ, Devitt PG, Game PA, Jamieson GG (2006) Laparoscopic anterior 180 degrees partial fundoplication: five-year results and beyond. Arch Surg 141(3):271–275CrossRefPubMed Rice S, Watson DI, Lally CJ, Devitt PG, Game PA, Jamieson GG (2006) Laparoscopic anterior 180 degrees partial fundoplication: five-year results and beyond. Arch Surg 141(3):271–275CrossRefPubMed
13.
go back to reference Watson DI, Jamieson GG, Pike GK, Davies N, Richardson M, Devitt PG (1999) Prospective randomized double-blind trial between laparoscopic Nissen fundoplication and anterior partial fundoplication. Br J Surg 86(1):123–130CrossRefPubMed Watson DI, Jamieson GG, Pike GK, Davies N, Richardson M, Devitt PG (1999) Prospective randomized double-blind trial between laparoscopic Nissen fundoplication and anterior partial fundoplication. Br J Surg 86(1):123–130CrossRefPubMed
14.
go back to reference Hagedorn C, Jönson C, Lönroth H, Ruth M, Thune A, Lundell L (2003) Efficacy of an anterior as compared with a posterior laparoscopic partial fundoplication: results of a randomized, controlled clinical trial. Ann Surg 238(2):189–196PubMedCentralPubMed Hagedorn C, Jönson C, Lönroth H, Ruth M, Thune A, Lundell L (2003) Efficacy of an anterior as compared with a posterior laparoscopic partial fundoplication: results of a randomized, controlled clinical trial. Ann Surg 238(2):189–196PubMedCentralPubMed
15.
go back to reference Watson DI, Jamieson GG, Lally C, Archer S, Bessell JR, Booth M, Cade R, Cullingford G, Devitt PG, Fletcher DR, Hurley J, Kiroff G, Martin CJ, Martin IJ, Nathanson LK, Windsor JA, International Society for Diseases of the Esophagus-Australasian Section (2004) Multicenter, prospective, double-blind, randomized trial of laparoscopic nissen vs anterior 90 degrees partial fundoplication. Arch Surg 139(11):1160–1167CrossRefPubMed Watson DI, Jamieson GG, Lally C, Archer S, Bessell JR, Booth M, Cade R, Cullingford G, Devitt PG, Fletcher DR, Hurley J, Kiroff G, Martin CJ, Martin IJ, Nathanson LK, Windsor JA, International Society for Diseases of the Esophagus-Australasian Section (2004) Multicenter, prospective, double-blind, randomized trial of laparoscopic nissen vs anterior 90 degrees partial fundoplication. Arch Surg 139(11):1160–1167CrossRefPubMed
16.
go back to reference Chrysos E, Athanasakis E, Pechlivanides G, Tzortzinis A, Mantides A, Xynos E (2004) The effect of total and anterior partial fundoplication on antireflux mechanisms of the gastroesophageal junction. Am J Surg 188(1):39–44CrossRefPubMed Chrysos E, Athanasakis E, Pechlivanides G, Tzortzinis A, Mantides A, Xynos E (2004) The effect of total and anterior partial fundoplication on antireflux mechanisms of the gastroesophageal junction. Am J Surg 188(1):39–44CrossRefPubMed
17.
go back to reference Baigrie RJ, Cullis SN, Ndhluni AJ, Cariem A (2005) Randomized double-blind trial of laparoscopic Nissen fundoplication versus anterior partial fundoplication. Br J Surg 92(7):819–823CrossRefPubMed Baigrie RJ, Cullis SN, Ndhluni AJ, Cariem A (2005) Randomized double-blind trial of laparoscopic Nissen fundoplication versus anterior partial fundoplication. Br J Surg 92(7):819–823CrossRefPubMed
18.
go back to reference Spence GM, Watson DI, Jamiesion GG, Lally CJ, Devitt PG (2006) Single center prospective randomized trial of laparoscopic Nissen versus anterior 90 degrees fundoplication. J Gastrointest Surg 10(5):698–705CrossRefPubMed Spence GM, Watson DI, Jamiesion GG, Lally CJ, Devitt PG (2006) Single center prospective randomized trial of laparoscopic Nissen versus anterior 90 degrees fundoplication. J Gastrointest Surg 10(5):698–705CrossRefPubMed
19.
go back to reference Khan M, Smythe A, Globe J, Stoddard CJ, Ackroyd R (2010) Randomized controlled trial of laparoscopic anterior versus posterior fundoplication for gastro-oesophageal reflux disease. ANZ J Surg 80(7–8):500–505CrossRefPubMed Khan M, Smythe A, Globe J, Stoddard CJ, Ackroyd R (2010) Randomized controlled trial of laparoscopic anterior versus posterior fundoplication for gastro-oesophageal reflux disease. ANZ J Surg 80(7–8):500–505CrossRefPubMed
20.
go back to reference Raue W, Ordemann J, Jacobi CA, Menenakos C, Buchholz A, Hartmann J (2011) Nissen versus Dor fundoplication for treatment of gastroesophageal reflux disease: a blinded randomized clinical trial. Dig Surg 28(1):80–86CrossRefPubMed Raue W, Ordemann J, Jacobi CA, Menenakos C, Buchholz A, Hartmann J (2011) Nissen versus Dor fundoplication for treatment of gastroesophageal reflux disease: a blinded randomized clinical trial. Dig Surg 28(1):80–86CrossRefPubMed
21.
go back to reference Cao Z, Cai W, Qin M, Zhao H, Yue P, Li Y (2012) Randomized clinical trial of laparoscopic anterior 180° partial versus 360° Nissen fundoplication: 5 year results. Dis Esophagus 25(2):114–120CrossRefPubMed Cao Z, Cai W, Qin M, Zhao H, Yue P, Li Y (2012) Randomized clinical trial of laparoscopic anterior 180° partial versus 360° Nissen fundoplication: 5 year results. Dis Esophagus 25(2):114–120CrossRefPubMed
22.
go back to reference Moher D, Cook DJ, Eastwood S, Olkin I, Rennie D, Stroup DF (1999) Improving the quality of reports of meta-analyses of randomised controlled trials: the QUOROM statement. International Society for Diseases of the Esophagus-Australasian Section. Lancet 354(9193):1896–1900CrossRefPubMed Moher D, Cook DJ, Eastwood S, Olkin I, Rennie D, Stroup DF (1999) Improving the quality of reports of meta-analyses of randomised controlled trials: the QUOROM statement. International Society for Diseases of the Esophagus-Australasian Section. Lancet 354(9193):1896–1900CrossRefPubMed
23.
go back to reference Liberati A, Altman DG, Tetzlaff J, Mulrow C, Gøtzsche PC, Ioannidis JP, Clarke M, Devereaux PJ, Kleijnen J, Moher D (2009) The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. J Clin Epidemiol 62(10):1–34CrossRef Liberati A, Altman DG, Tetzlaff J, Mulrow C, Gøtzsche PC, Ioannidis JP, Clarke M, Devereaux PJ, Kleijnen J, Moher D (2009) The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. J Clin Epidemiol 62(10):1–34CrossRef
24.
go back to reference Jadad AR, Moore RA, Carroll D, Jenkinson C, Reynolds DJ, Gavaghan DJ (1996) Assessing the quality of reports of randomized clinical trials: is blinding necessary? Control Clin Trials 17(1):1–12CrossRefPubMed Jadad AR, Moore RA, Carroll D, Jenkinson C, Reynolds DJ, Gavaghan DJ (1996) Assessing the quality of reports of randomized clinical trials: is blinding necessary? Control Clin Trials 17(1):1–12CrossRefPubMed
25.
go back to reference Liu IM, Agresti A (1996) Mantel-Haenszel-type inference for cumulative odds ratios with a stratified ordinal response. Biometrics 52(4):1223–1234CrossRefPubMed Liu IM, Agresti A (1996) Mantel-Haenszel-type inference for cumulative odds ratios with a stratified ordinal response. Biometrics 52(4):1223–1234CrossRefPubMed
26.
go back to reference Sutton AJ, Abrams KR, Jones DR, Sheldon TA, Song F (2000) Methods for meta-analysis in medical research. Wiley, Chichester Sutton AJ, Abrams KR, Jones DR, Sheldon TA, Song F (2000) Methods for meta-analysis in medical research. Wiley, Chichester
27.
go back to reference Hedges LV, Olkin I (1985) Statistical methods for meta analysis. Academic Press, Orlando Hedges LV, Olkin I (1985) Statistical methods for meta analysis. Academic Press, Orlando
28.
go back to reference Higgins JP, Thompson SG (2002) Quantifying heterogeneity in a meta-analysis. Stat Med 21(11):1539–1558CrossRefPubMed Higgins JP, Thompson SG (2002) Quantifying heterogeneity in a meta-analysis. Stat Med 21(11):1539–1558CrossRefPubMed
29.
go back to reference Huedo-Medina TB, Sánchez-Meca J, Marín-Martínez F, Botella J (2006) Assessing heterogeneity in meta-analysis: Q statistic or I2 index? Psychol Methods 11(2):193–206CrossRefPubMed Huedo-Medina TB, Sánchez-Meca J, Marín-Martínez F, Botella J (2006) Assessing heterogeneity in meta-analysis: Q statistic or I2 index? Psychol Methods 11(2):193–206CrossRefPubMed
30.
32.
go back to reference Foundation for Statistical computing (2008) R: A language and environment for statistical computing [computer program] Version 2.8.0. Foundation for Statistical computing, Vienna Foundation for Statistical computing (2008) R: A language and environment for statistical computing [computer program] Version 2.8.0. Foundation for Statistical computing, Vienna
34.
go back to reference Anderson JA, Myers JC, Watson DI, Gabb M, Mathew G, Jamieson GG (1998) Concurrent fluoroscopy and manometry reveal differences in laparoscopic Nissen and anterior fundoplication. Dig Dis Sci 43(4):847–853CrossRefPubMed Anderson JA, Myers JC, Watson DI, Gabb M, Mathew G, Jamieson GG (1998) Concurrent fluoroscopy and manometry reveal differences in laparoscopic Nissen and anterior fundoplication. Dig Dis Sci 43(4):847–853CrossRefPubMed
35.
go back to reference Hagedorn C, Lönroth H, Rydberg L, Ruth M, Lundell L (2002) Long-term efficacy of total (Nissen-Rossetti) and posterior partial (Toupet) fundoplication: results of a randomized clinical trial. J Gastrointest Surg 6(4):540–545CrossRefPubMed Hagedorn C, Lönroth H, Rydberg L, Ruth M, Lundell L (2002) Long-term efficacy of total (Nissen-Rossetti) and posterior partial (Toupet) fundoplication: results of a randomized clinical trial. J Gastrointest Surg 6(4):540–545CrossRefPubMed
36.
go back to reference Mardani J, Lundell L, Engstrom C (2011) Total or posterior partial fundoplication in the treatment of GERD. Results of a randomized trial after 2 decades of follow-up. Ann Surg 253:875–878CrossRefPubMed Mardani J, Lundell L, Engstrom C (2011) Total or posterior partial fundoplication in the treatment of GERD. Results of a randomized trial after 2 decades of follow-up. Ann Surg 253:875–878CrossRefPubMed
37.
go back to reference Broeders JAJL, Mauritz FA, Ahmed Ali U, Draaisma WA, Ruurda JP, Gooszen HG, Smout AJPM, Broeders IAMJ, Hazebrock EJ (2010) Systematic review and meta-analysis of laparoscopic Nissen (posterior total) versus Toupet (posterior partial) fundoplication for gastro-oesophageal reflux disease. Brit J Surg 97(9):1318–1330CrossRefPubMed Broeders JAJL, Mauritz FA, Ahmed Ali U, Draaisma WA, Ruurda JP, Gooszen HG, Smout AJPM, Broeders IAMJ, Hazebrock EJ (2010) Systematic review and meta-analysis of laparoscopic Nissen (posterior total) versus Toupet (posterior partial) fundoplication for gastro-oesophageal reflux disease. Brit J Surg 97(9):1318–1330CrossRefPubMed
38.
go back to reference Ludemann R, Watson DI, Jamieson GG, Game PA, Devitt PG (2005) Five-year follow-up of a randomized clinical trial of laparoscopic total versus anterior 180 degrees fundoplication. Br J Surg 92(2):240–243CrossRefPubMed Ludemann R, Watson DI, Jamieson GG, Game PA, Devitt PG (2005) Five-year follow-up of a randomized clinical trial of laparoscopic total versus anterior 180 degrees fundoplication. Br J Surg 92(2):240–243CrossRefPubMed
39.
go back to reference Cai W, Watson DI, Lally CJ, Devitt PG, Game PA, Jamieson GG (2008) Ten-year clinical outcome of a prospective randomized clinical trial of laparoscopic Nissen versus anterior 180 (degrees) partial fundoplication. Br J Surg 95(12):1501–1505CrossRefPubMed Cai W, Watson DI, Lally CJ, Devitt PG, Game PA, Jamieson GG (2008) Ten-year clinical outcome of a prospective randomized clinical trial of laparoscopic Nissen versus anterior 180 (degrees) partial fundoplication. Br J Surg 95(12):1501–1505CrossRefPubMed
40.
go back to reference Broeders JA, Broeders EA, Watson DI, Devin PG, Holloway RH, Jamieson GG (2013) Objective outcomes 14 years after laparoscopic anterior 180-degree partial versus Nissen fundoplication. Results from a randomized trial. Ann Surg 258(2):233–239CrossRefPubMed Broeders JA, Broeders EA, Watson DI, Devin PG, Holloway RH, Jamieson GG (2013) Objective outcomes 14 years after laparoscopic anterior 180-degree partial versus Nissen fundoplication. Results from a randomized trial. Ann Surg 258(2):233–239CrossRefPubMed
41.
go back to reference Nijjar RS, Watson DI, Archer S, Bessell JR, Booth M, Cade R, Cullingford GL, Devitt PG, Flecher DR, Hurley J, Kiroff G, Martin IJG, Nathanson LK, Windsor JA, for the International Society for the Diseases of the Esophagus-Australasian Section (2010) Five-year follow-up of multicenter, double-blind randomized clinical trial of laparoscopic Nissen vs anterior 90o partial fundoplication. Arch Surg 145:552–557CrossRefPubMed Nijjar RS, Watson DI, Archer S, Bessell JR, Booth M, Cade R, Cullingford GL, Devitt PG, Flecher DR, Hurley J, Kiroff G, Martin IJG, Nathanson LK, Windsor JA, for the International Society for the Diseases of the Esophagus-Australasian Section (2010) Five-year follow-up of multicenter, double-blind randomized clinical trial of laparoscopic Nissen vs anterior 90o partial fundoplication. Arch Surg 145:552–557CrossRefPubMed
42.
go back to reference Engström C, Lönroth H, Mardani J, Lundell L (2007) An anterior or posterior approach to partial fundoplication? Long-term results of a randomized trial. World J Surg 31(6):1215–1221. doi:10.1007/s00268-007-9004-8 CrossRef Engström C, Lönroth H, Mardani J, Lundell L (2007) An anterior or posterior approach to partial fundoplication? Long-term results of a randomized trial. World J Surg 31(6):1215–1221. doi:10.​1007/​s00268-007-9004-8 CrossRef
43.
go back to reference Fein M, Bueter M, Thalheimer A, Pachmayr V, Heimbucher J, Freys SM, Fuchs KH (2008) Less reflux recurrence following Nissen fundoplication: results of laparoscopic antireflux surgery after 10 years. Chirurg 79(8):759–764CrossRefPubMed Fein M, Bueter M, Thalheimer A, Pachmayr V, Heimbucher J, Freys SM, Fuchs KH (2008) Less reflux recurrence following Nissen fundoplication: results of laparoscopic antireflux surgery after 10 years. Chirurg 79(8):759–764CrossRefPubMed
44.
go back to reference Duval S, Tweedie R (2000) Trim and fill: a simple funnel-plot-based method of testing and adjusting for publication bias in meta-analysis. Biometrics 56:455–463CrossRefPubMed Duval S, Tweedie R (2000) Trim and fill: a simple funnel-plot-based method of testing and adjusting for publication bias in meta-analysis. Biometrics 56:455–463CrossRefPubMed
45.
go back to reference Stern JA, Egger M (2001) Funnel plots for detecting bias in meta-analysis: guidelines on choice of axis. J Clin Epidemol 54:1046–1055CrossRef Stern JA, Egger M (2001) Funnel plots for detecting bias in meta-analysis: guidelines on choice of axis. J Clin Epidemol 54:1046–1055CrossRef
46.
go back to reference Ioannidis JP, Lau J (1998) Can quality of clinical trials and meta-analyses be quantified? Lancet 352:590–591CrossRefPubMed Ioannidis JP, Lau J (1998) Can quality of clinical trials and meta-analyses be quantified? Lancet 352:590–591CrossRefPubMed
47.
go back to reference Ng TT, McGory ML, Ko CY, Maggard MA (2006) Meta-analysis in surgery: methods and limitations. Arch Surg 141:1125–1130CrossRefPubMed Ng TT, McGory ML, Ko CY, Maggard MA (2006) Meta-analysis in surgery: methods and limitations. Arch Surg 141:1125–1130CrossRefPubMed
48.
go back to reference Smith GD, Egger M (1998) Incommunicable knowledge? Interpreting and applying the results of clinical trials and meta-analyses. J Clin Epidemiol 51:289–295CrossRefPubMed Smith GD, Egger M (1998) Incommunicable knowledge? Interpreting and applying the results of clinical trials and meta-analyses. J Clin Epidemiol 51:289–295CrossRefPubMed
50.
go back to reference Doubilet P, Weinstein MC, McNeal BJ (1986) Use and misuse of the term “cost-effectiveness” in medicine. N Engl J Med 314:253–256CrossRefPubMed Doubilet P, Weinstein MC, McNeal BJ (1986) Use and misuse of the term “cost-effectiveness” in medicine. N Engl J Med 314:253–256CrossRefPubMed
51.
go back to reference Ludemann R, Watson DI, Jamieson GG (2003) Influence of follow-up methodology and completeness on apparent clinical outcome of fundoplication. Am J Surg 186(2):143–147CrossRefPubMed Ludemann R, Watson DI, Jamieson GG (2003) Influence of follow-up methodology and completeness on apparent clinical outcome of fundoplication. Am J Surg 186(2):143–147CrossRefPubMed
Metadata
Title
Laparoscopic Anterior Versus Posterior Fundoplication for Gastro-esophageal Reflux Disease: A Meta-analysis and Systematic Review
Authors
Muhammed Ashraf Memon
Manjunath S. Subramanya
Md Belal Hossain
Rossita Mohamad Yunus
Shahjahan Khan
Breda Memon
Publication date
01-04-2015
Publisher
Springer US
Published in
World Journal of Surgery / Issue 4/2015
Print ISSN: 0364-2313
Electronic ISSN: 1432-2323
DOI
https://doi.org/10.1007/s00268-014-2889-0

Other articles of this Issue 4/2015

World Journal of Surgery 4/2015 Go to the issue