Laparoscopic Repair of Urinary Bladder Ruptures in Cattle.

Laparoscopic cystorrhaphy is feasible in cattle but requires careful case selection based on rupture location and urolith status.

This study reports on laparoscopic cystorrhaphy (bladder repair) in 15 cattle with urinary bladder ruptures secondary to urethral obstruction, a condition commonly associated with urolithiasis in bovine patients. All procedures were performed under general anesthesia using Schmieden and Cushing suture techniques following laparoscopic identification of the bladder defect. Initial surgical success was achieved in all 15 animals, with normal urine flow restored postoperatively in every case. However, a subset of animals developed postoperative complications, including recurrent urethral obstruction and urine leakage, necessitating conversion to open laparotomy. The study highlights that outcomes were significantly influenced by two key factors: the anatomical location of the bladder rupture and the presence of intravesical uroliths at the time of repair. Cases with more accessible rupture locations and absence of retained uroliths appeared to have more favorable outcomes. The authors conclude that laparoscopic bladder repair represents a viable minimally invasive alternative for selected bovine patients, provided that careful preoperative case selection is performed. Criteria for patient selection should include assessment of systemic condition, rupture localization, and likelihood of restoring adequate urinary flow. While the technique shows promise, clinicians must weigh the risk of postoperative complications and the potential need for conversion to open surgery. This study adds valuable clinical data to a field previously dominated by experimental research.

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