2020
DOI: 10.1002/hed.26480
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Transcervical arterial ligation for prevention of postoperative hemorrhage in transoral oropharyngectomy: Systematic review and meta‐analysis

Abstract: Background: Transcervical arterial ligation has been studied as a useful procedure to prevent bleeding events after transoral robotic surgery (TORS). Methods: A systematic review of English-language literature on arterial ligation in TORS from 2005 to 2019 was conducted using Cochrane, PubMed, Web of Science (WoS), and ScienceDirect databases. Studies evaluating ligation and rates of postoperative hemorrhage were included. Meta-analysis of included studies was performed to assess impact of ligation on postoper… Show more

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Cited by 14 publications
(5 citation statements)
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“…Adequate control over vascular structures during robotic surgery is of paramount importance. In order to avoid catastrophic bleeding after TORS often ligation of the external carotid artery is recommended, 31 which however in the radiated neck would require an additional transcervical procedure. RESA for radiated patients performed through a submental incision provides readily access to Lesser's triangle at the level of the hypoglossal nerve.…”
Section: Discussionmentioning
confidence: 99%
“…Adequate control over vascular structures during robotic surgery is of paramount importance. In order to avoid catastrophic bleeding after TORS often ligation of the external carotid artery is recommended, 31 which however in the radiated neck would require an additional transcervical procedure. RESA for radiated patients performed through a submental incision provides readily access to Lesser's triangle at the level of the hypoglossal nerve.…”
Section: Discussionmentioning
confidence: 99%
“…In a survey of TORS surgeons in 2013, there were a total of 6 (0.3%) perioperative mortalities out of 2015 cases, all due to postoperative bleeding 19 . More recently, prophylactic arterial ligation has been shown in multiple systematic reviews to be associated with a reduced risk of major and severe bleeding after TORS 20,21 …”
Section: Discussionmentioning
confidence: 99%
“…19 More recently, prophylactic arterial ligation has been shown in multiple systematic reviews to be associated with a reduced risk of major and severe bleeding after TORS. 20,21 Our study included a number of limitations. As with all studies involving national databases, selection bias, incomplete data, and coding errors limit its use.…”
Section: Discussionmentioning
confidence: 99%
“…Continuous variables were compared using appropriate effect-size measures (Cohen test with 95% CIs). Analysis is reported in the eAppendix in Supplement 1 …”
Section: Methodsmentioning
confidence: 99%