Journal article

Comparison of the use of a vessel-sealing device versus ligatures for occlusion of uterine tissues during ovariohysterectomy or ovariectomy in rabbits (Oryctolagus cuniculus)

Euan J McLean, Andrew P Woodward, Stewart D Ryan

American Journal of Veterinary Research | American Veterinary Medical Association | Published : 2020

Abstract

OBJECTIVE: To compare the bursting strength of the uterine horns (UHs) and cervical-vestibule junction (CVJs) of rabbits following sealing with a vessel-sealing device (VSD) or encircling ligatures. SAMPLE: UHs and CVJs collected from 30 rabbit (Oryctolagus cuniculus) cadavers. PROCEDURES: UHs and CVJs were randomly assigned to sealing with encircling Miller knot ligatures (LIG; n = 10 CVJs and 20 UHs) or a VSD (12 CVJs and 24 UHs). Lumens were infused with saline (0.9% NaCl) solution under pressure until seals burst or to a maximum pressure of 300 mm Hg. RESULTS: For CVJs, median (range) bursting pressure of the LIG and VSD groups was > 300 mm Hg (224 to > 300 mm Hg) and 35 mm Hg (0 to 60 m..

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University of Melbourne Researchers