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Cystoscopic Guided Laser Cauterization in a Dog with Complete Y-Type Urethral Duplication
Manuel Dall'Aglio1, Fausto Quintavalla1
1Dipartimento di Scienze Medico Veterinarie, University of Parma, 43128 Parma, Italy.
Veterinary Sciences
|February 28, 2023
Summary
This study explored laser cauterization for treating canine urethral duplication. While safe and minimally invasive, the technique required subsequent surgery for complete closure of the accessory urethra.
Area of Science:
- Veterinary Urology
- Congenital Malformations
Background:
- Urethral duplication is a rare congenital anomaly in animals.
- Surgical intervention is the traditional treatment for this condition.
Observation:
- A 14-month-old male Lagotto dog presented with complete Y-type urethral duplication.
- The accessory urethra was treated using cystoscopic-guided diode laser cauterization.
Findings:
- The diode laser treatment, repeated three times, was non-invasive, cost-effective, and safe.
- However, laser cauterization alone did not achieve complete closure of the abnormal urethral tract.
- Surgical removal of the accessory urethra was ultimately necessary.
Implications:
- Cystoscopic-guided diode laser cauterization is a potentially useful adjunct but not a standalone treatment for canine urethral duplication.
- This report is the first to describe this laser treatment modality for accessory urethra in dogs.
- Further research may explore optimizing laser parameters or combining it with other techniques for complete resolution.
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