External Carotid Artery Ligation Versus Selective Artery Ligation in Transoral Surgery for Oropharyngeal Cancer
Year: 2024
Type: article
Study design: Observational Study
Abstract: OBJECTIVE: Prophylactic ligation of the external carotid artery (ECA) during oropharyngeal squamous cell carcinoma (OPSCC) resection is known to reduce severe postoperative oropharyngeal bleeding events, however, there is limited research on whether bleed rates vary between selective ligation of individual vessels or total ligation of the ECA. This study assesses outcomes related to total versus selective ligation of the ECA in patients who underwent transoral resection for OPSCC of the base of tongue or palatine tonsils. STUDY DESIGN: Retrospective review. SETTING: Patients who underwent OPSCC resection of the base of tongue or palatine tonsils at a single institution between October 2019 and September 2023. METHODS: testing were used to analyze the data. RESULTS: Of 140 patients, 51 underwent base of tongue resection, and 89 had tonsillar resection. Total ECA ligation was performed in 56 patients, while 80 had selective ligation. There was no significant difference in oropharyngeal bleeding between the 2 groups (total 3.8% vs selective 3.7% P > .05). One patient in the total ECA ligation group had a stroke after resection (1.9%). On multivariate analysis, age (P = .024) and radiation exposure (P = .011) were found to be significant risk factors for hemorrhage. CONCLUSION: Selective ligation of external carotid vessels versus total ligation of the ECA shows similar rates of oropharyngeal bleeding without any significant risk of stroke.
Source: Otolaryngology
DOI: 10.1002/ohn.1117
Authors: Aaron Mackie, Lexi Goehring, Elizabeth Tuller, Lance Oxford, Dylan Lippert, Christopher Britt
Institution: Texas A&M University
Language: English
Topic: Head and Neck Cancer Studies
Subfield: Otorhinolaryngology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
Estimated APC paid: $3,600
OpenAlex ID: W4405912289
