{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T14:24:10Z","timestamp":1770215050114,"version":"3.49.0"},"reference-count":37,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2004,4,26]],"date-time":"2004-04-26T00:00:00Z","timestamp":1082937600000},"content-version":"vor","delay-in-days":361,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Veterinary Surgery"],"published-print":{"date-parts":[[2003,5]]},"abstract":"<jats:p><jats:bold>Objective\u2014<\/jats:bold>To compare the incidence of residual patent ductus arteriosus (PDA) flow after ligation using 2 different dissection techniques: a standard dissection and a method described by Jackson and Henderson.<\/jats:p><jats:p><jats:bold>Study Design\u2014<\/jats:bold>A randomized, prospective study.<\/jats:p><jats:p><jats:bold>Animals\u2014<\/jats:bold>Thirty\u2010five dogs admitted for surgical correction of a left to right shunting PDA.<\/jats:p><jats:p><jats:bold>Methods\u2014<\/jats:bold>Dogs were randomly assigned: 19 to a standard dissection technique (group S) and 16 to the Jackson and Henderson dissection group (group JH).<\/jats:p><jats:p><jats:bold>Results\u2014<\/jats:bold>Gender ratio, age at surgery, and diameter of the ductus were not statistically different between groups. Breed distribution was also similar. Because 1 dog had fatal intraoperative hemorrhage, only 34 dogs were available for residual flow comparisons. Twenty\u2010one percent of group S dogs had residual flow compared with 53% in group JH. Whereas no intraoperative complications occurred in group S, 3 were encountered in group JH.<\/jats:p><jats:p><jats:bold>Conclusions\u2014<\/jats:bold>The incidence of residual flow was higher when the Jackson and Henderson dissection was used for PDA ligation compared with a standard method of dissection. This was probably because of entrapment of loose connective tissue within the medial aspect of the ligature, impeding complete closure of the ductus.<\/jats:p><jats:p><jats:bold>Clinical Relevance\u2014<\/jats:bold>Ideal PDA closure should result in no residual ductal flow to prevent possible adverse long\u2010term sequelae, such as recanalization and infective endocarditis.<\/jats:p>","DOI":"10.1053\/jvet.2003.50025","type":"journal-article","created":{"date-parts":[[2003,6,3]],"date-time":"2003-06-03T20:34:10Z","timestamp":1054672450000},"page":"231-237","source":"Crossref","is-referenced-by-count":26,"title":["Comparison of the Incidence of Residual Shunting Between Two Surgical Techniques Used for Ligation of Patent Ductus Arteriosus in the Dog"],"prefix":"10.1111","volume":"32","author":[{"given":"Bryden J.","family":"Stanley","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Virginia","family":"Luis\u2010Fuentes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter G. 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