{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T02:19:43Z","timestamp":1789697983692,"version":"4.0.1"},"reference-count":20,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,11]]},"DOI":"10.1007\/bf02235041","type":"journal-article","created":{"date-parts":[[2005,10,21]],"date-time":"2005-10-21T02:30:29Z","timestamp":1129861829000},"page":"1424-1428","source":"Crossref","is-referenced-by-count":74,"title":["Meta-analysis of operative techniques for fissure-in-ano"],"prefix":"10.1097","volume":"42","author":[{"given":"Richard L.","family":"Nelson","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"BF02235041_CR1","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1007\/BF02053862","volume":"38","author":"AF Leong","year":"1995","unstructured":"Leong AF, Seow-Choen F. Lateral sphincterotomy compared with anal advancement flap for chronic anal fissure. Dis Colon Rectum 1995;38:69\u201371.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR2","first-page":"126","volume":"58","author":"GD Giebel","year":"1989","unstructured":"Giebel GD, Horch R. Treatment of anal fissure: a comparison of three different forms of therapy. Nippon Geka Hokan 1989;58:126\u201333.","journal-title":"Nippon Geka Hokan"},{"key":"BF02235041_CR3","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1007\/BF02047868","volume":"35","author":"JB Kortbeek","year":"1992","unstructured":"Kortbeek JB, Langevin JM, Khoo RE, Heine JA. Chronic fissure-in-ano: a randomized study comparing open and subcutaneous lateral internal sphincterotomy. Dis Colon Rectum 1992;35:835\u20137.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR4","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1007\/BF02054061","volume":"39","author":"J Garcia-Aguilar","year":"1996","unstructured":"Garcia-Aguilar J, Belmonte C, Wong WD, Lowry AC, Madoff RD. Openvs. closed sphincterotomy for chronic anal fissure: long-term results. Dis Colon Rectum 1996;39:440\u20133.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR5","doi-asserted-by":"crossref","first-page":"1291","DOI":"10.1007\/BF02257799","volume":"37","author":"BJ Pernikoff","year":"1994","unstructured":"Pernikoff BJ, Eisenstat TE, Rubin RJ, Oliver GC, Salvati EP. Reappraisal of partial lateral internal sphincterotomy. Dis Colon Rectum 1994;37:1291\u20135.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR6","first-page":"613","volume":"69","author":"AM Saad","year":"1992","unstructured":"Saad AM, Omer A. Surgical treatment of chronic fissurein-ano: a prospective randomized study. East Afr Med J 1992;69:613\u20135.","journal-title":"East Afr Med J"},{"key":"BF02235041_CR7","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1007\/BF01647999","volume":"2","author":"J Olsen","year":"1987","unstructured":"Olsen J, Mortensen PE, Krogh-Petersen I, Christiansen J. Anal sphincter function after treatment of fissure-in-ano by lateral subcutaneous sphincterotomy versus anal dilatation. A randomized study. Int J Colorectal Dis 1987;2:155\u20137.","journal-title":"Int J Colorectal Dis"},{"key":"BF02235041_CR8","doi-asserted-by":"crossref","first-page":"420","DOI":"10.1007\/BF02556488","volume":"30","author":"RM Weaver","year":"1987","unstructured":"Weaver RM, Ambrose NS, Alexander-Williams J, Keighley MR. Manual dilatation of the anusvs. lateral subcutaneous sphincterotomy in the treatment of chronic fissure-in-ano: results of a prospective, randomized clinical trial. Dis Colon Rectum 1987;30:420\u20133.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR9","doi-asserted-by":"crossref","first-page":"528","DOI":"10.1136\/bmj.289.6444.528","volume":"289","author":"SL Jensen","year":"1984","unstructured":"Jensen SL, Lund F, Nielsen OV, Tange G. Lateral subcutaneous sphincterotomy versus anal dilatation in the treatment of fissure in ano in outpatients: a prospective randomized study. BMJ 1984;289:528\u201330.","journal-title":"BMJ"},{"key":"BF02235041_CR10","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1002\/bjs.1800710517","volume":"71","author":"PB Boulos","year":"1984","unstructured":"Boulos PB, Araujo JG. Adequate internal sphincterotomy for chronic anal fissure: subcutaneous or open technique? Br J Surg 1984;71:360\u20132.","journal-title":"Br J Surg"},{"key":"BF02235041_CR11","doi-asserted-by":"crossref","first-page":"461","DOI":"10.5694\/j.1326-5377.1979.tb125755.x","volume":"2","author":"B Collopy","year":"1979","unstructured":"Collopy B, Ryan P. Comparison of lateral subcutaneous sphincterotomy with anal dilatation in the treatment of fissure in ano. Med J Aust 1979;2:461\u20132.","journal-title":"Med J Aust"},{"key":"BF02235041_CR12","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1007\/BF02587197","volume":"23","author":"H Abcarian","year":"1980","unstructured":"Abcarian H. Surgical correction of chronic anal fissure: results of lateral internal sphincterotomyvs. fissurectomy\u2014midline sphincterotomy. Dis Colon Rectum 1980;23:31\u20136.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR13","doi-asserted-by":"crossref","first-page":"308","DOI":"10.1007\/BF02609311","volume":"22","author":"M Marby","year":"1979","unstructured":"Marby M, Alexander-Williams J, Buchmann P,et al. A randomized controlled trial to compare anal dilatation with lateral subcutaneous sphincterotomy for anal fissure. Dis Colon Rectum 1979;22:308\u201311.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR14","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1007\/BF01261568","volume":"343","author":"M Fischer","year":"1976","unstructured":"Fischer M, Thermann M, Trobisch M, Sturm R, Hamelmann H. Die behandlung der primar-chronischen analfissur durch dehnung des analkanales oder sphincterotomie. Langenbecks Arch Chir 1976;343:35\u201344.","journal-title":"Langenbecks Arch Chir"},{"key":"BF02235041_CR15","first-page":"37","volume":"136","author":"VN Ektov","year":"1986","unstructured":"Ektov VN, Nalivkin AI, Kriachkov AA, Lakatosh KO. Selection of the most effective method of lateral subcutaneous sphincterotomy in the treatment of fissure in ano [in Russian]. Vestn Khir Im II Grek 1986;136:37\u201341.","journal-title":"Vestn Khir Im II Grek"},{"key":"BF02235041_CR16","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1002\/bjs.1800561212","volume":"56","author":"P Hawley","year":"1969","unstructured":"Hawley P. The treatment of chronic fissure in ano: a trial of methods. Br J Surg 1969;56:915\u20137.","journal-title":"Br J Surg"},{"key":"BF02235041_CR17","doi-asserted-by":"crossref","first-page":"368","DOI":"10.1007\/BF02564886","volume":"31","author":"TH Lewis","year":"1988","unstructured":"Lewis TH, Corman ML, Prager ED, Robertson WG. Long-term results of open and closed sphincterotomy for anal fissure. Dis Colon Rectum 1988;31:368\u201371.","journal-title":"Dis Colon Rectum"},{"key":"BF02235041_CR18","first-page":"365","volume":"57","author":"F Bekheit","year":"1974","unstructured":"Bekheit F. Anal fissure: comparative study of various lines of treatment in 125 cases. J Egypt Med Assoc 1974;57:365\u201372.","journal-title":"J Egypt Med Assoc"},{"key":"BF02235041_CR19","volume-title":"Meta-analysis, decision analysis, and cost effective analysis","author":"DB Petitti","year":"1994","unstructured":"Petitti DB. Meta-analysis, decision analysis, and cost effective analysis. Oxford: Oxford University Press, 1994."},{"key":"BF02235041_CR20","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/S0140-6736(98)01085-X","volume":"352","author":"D Moher","year":"1998","unstructured":"Moher D, Pham B, Jones A,et al. Does quality of reports of randomized trials affect estimates of intervention efficacy reported in meta-analyses? Lancet 1998;352:609\u201313.","journal-title":"Lancet"}],"container-title":["Diseases of the Colon & Rectum"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.1007\/BF02235041","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T14:59:13Z","timestamp":1785855553000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00003453-199942110-00010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,11]]},"references-count":20,"journal-issue":{"issue":"11","published-print":{"date-parts":[[1999]]}},"URL":"https:\/\/doi.org\/10.1007\/bf02235041","relation":{},"ISSN":["0012-3706"],"issn-type":[{"value":"0012-3706","type":"print"}],"subject":[],"published":{"date-parts":[[1999,11]]}}}