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Left paralumbar laparoscopic bilateral ovariectomy in mares
Aimee C Colbath1, Eileen S Hackett1, Craig S Lesser1
1Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado.
Veterinary Surgery : VS
|February 25, 2017
Summary
A new surgical technique for standing laparoscopic bilateral ovariectomy in mares was developed. This minimally invasive procedure in standing, sedated horses proved successful with low complication rates.
Area of Science:
- Veterinary Surgery
- Equine Laparoscopy
Background:
- Bilateral ovariectomy is a common surgical procedure in mares.
- Minimally invasive techniques are increasingly preferred for equine surgery.
Purpose of the Study:
- To develop and evaluate a novel left paralumbar laparoscopic technique for bilateral ovariectomy in standing, sedated mares.
Main Methods:
- A prospective descriptive clinical study was conducted on 12 healthy mares.
- The procedure involved a left paralumbar approach with laparoscopic and instrument portals.
- Specialized retractors and a vessel sealing device were used for ovarian removal.
Main Results:
- The left paralumbar laparoscopic bilateral ovariectomy was successful in all 12 mares.
- Mean surgical time was 76 ± 8 minutes.
- Postoperative complications occurred in 33% of mares but resolved with full recovery.
Conclusions:
- Left paralumbar laparoscopy is a viable and effective technique for bilateral ovariectomy in standing mares.
- The procedure is associated with minimal morbidity and high owner satisfaction.
