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Published on: June 11, 2009
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Laparoscopic cryptorchidectomy using a resorbable self-locking loop device in dorsally recumbent horses
Natacha Bonomelli1, Odd Viking Höglund2, Alvaro G Bonilla3
1Department of Clinical Sciences, College of Veterinary Medicine, University of Montreal, Saint Hyacinthe, Quebec, Canada.
Veterinary Surgery : VS
|July 18, 2023
Summary
A novel self-locking resorbable loop device simplifies laparoscopic cryptorchidectomy in horses. This technique is feasible and effective, especially for younger horses, with minimal training required.
Area of Science:
- Veterinary Surgery
- Equine Surgery
- Minimally Invasive Procedures
Background:
- Cryptorchidism is a common condition in horses requiring surgical intervention.
- Laparoscopic cryptorchidectomy offers a minimally invasive approach but can be technically demanding.
- New devices aim to improve the safety and efficiency of laparoscopic procedures.
Purpose of the Study:
- To evaluate the feasibility and outcomes of using a self-locking resorbable loop device for laparoscopic cryptorchidectomy in horses.
- To assess the surgical time, intraoperative hemostasis, and postoperative complications associated with this device.
Main Methods:
- A prospective clinical study involving twenty horses with abdominal testicles.
- Laparoscopic cryptorchidectomy was performed using a self-locking resorbable loop device to secure the spermatic cord.
- Surgical details, complications, and follow-up data (short- and long-term) were collected.
Main Results:
- The median surgical time was 67 minutes and decreased with experience.
- The device was successfully applied in most cases, though larger testes required more technical skill.
- Excellent intraoperative hemostasis was achieved in 17 horses; mild bleeding occurred in three.
- Three horses developed mild postoperative hemoabdomen, managed medically.
- No significant long-term complications related to the device were observed.
Conclusions:
- The self-locking resorbable loop device is a feasible method for equine cryptorchidectomy.
- It requires minimal training and laparoscopic expertise, making it a viable alternative technique.
- Careful application is necessary to prevent complications, particularly in older horses.

