title: Laparoscopic ovariectomy in standing donkeys by using a new instrument.
abstract: Bilateral laparoscopic ovariectomy was performed in six female donkeys. Laparoscopic ovariectomy was performed in standing position by using a new laparoscopic instrument which was developed by the authors. We used the instrument for isolation, coagulation and cutting of mesovarium. One laparoscope portal and two instrument portals were located in each paralumbar fossa. The ovary was removed through an enlarged second portal. The contralateral ovary was removed through the opposite paralumbar fossa. Hemostasis, coagulation and cutting of the mesovarium were achieved successfully using the new laparoscopic instrument. The time required for removal of each ovary was between 2 and 4 min (average 2.8 min). While the total time of unilateral ovariectomy was between 10 and 15 min (average 12 min). No additional ligature was required in all operations. There was no complication, hemorrhage or oozing of blood from the mesovarium during or after the operations. In conclusion, laparoscopic ovariectomy in donkeys by using this new instrument was safe and effective. The new instrument reduced the time of operation and provided a viable hemostasis and coagulation for blood vessels within the mesovarium. Also cutting of the mesovarium was very easy.
authors.affiliation: Department of Surgery and Obstetrics, College of Veterinary Medicine, University of Mosul, Mosul, Iraq. dhaferaziz@web.de
authors.forename: D M
authors.initials: DM
authors.lastname: Aziz
authors.forename: M S
authors.initials: MS
authors.lastname: Al-Badrany
authors.forename: M B
authors.initials: MB
authors.lastname: Taha
mesh_terms: D000818:Animals; D018397:Equidae / Q000601:surgery*; D005260:Female; D020706:Laparoscopes; D010535:Laparoscopy / Q000379:methods / Q000662:veterinary*; D010052:Ovariectomy / Q000295:instrumentation / Q000379:methods / Q000662:veterinary*