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  • Author or Editor: Cynthia J. Jeyapaul x
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Case Description—A 5-month-old neutered male Golden Retriever was evaluated because of moderate stridor, exercise intolerance, and dyspnea. The dog had been neutered 3 weeks previously, and the referring veterinarian identified a large fluid-filled swelling on the left lateral aspect of the larynx during anesthetic intubation for that surgery. The referring veterinarian drained fluid from the mass by use of needle centesis via the oral cavity, which resulted in temporary improvement in clinical signs; however, the clinical signs returned soon thereafter.

Clinical Findings—A large, soft, spherical mass was located between the left arytenoid and thyroid cartilages and axial to the left ceratohyoid bone, thus causing partial obstruction of the rima glottidis. Laryngoscopic examination, computed tomography (CT), and cytologic evaluation of aspirates performed before surgery; examination during surgery; and histologic evaluation of tissues following surgical excision confirmed the diagnosis of a laryngeal cyst.

Treatment and Outcome—Complete surgical excision was successfully performed via a lateral extraluminal approach to the larynx. One week after surgery, the dog coughed only occasionally. Twelve months after surgery, the owner reported that the dog was clinically normal with no recurrence of clinical signs, and laryngoscopic examination revealed no recurrence of the cyst or other pathological changes in the laryngeal region.

Clinical Relevance—Congenital laryngeal cysts are rarely reported in domestic animals. The information provided here described the CT appearance of a laryngeal cyst and the use of CT in diagnosis and surgical planning. Congenital laryngeal cysts can be resected via a lateral submucosal approach.

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in Journal of the American Veterinary Medical Association


Objective—To compare short-term complication rates in dogs and cats undergoing cystotomy closure by use of an inverting double-layer pattern (group I) versus cystotomy closure by use of an appositional single-layer pattern (group A).

Design—Retrospective case series.

Animals—144 client-owned dogs and cats that underwent cystotomy between 1993 and 2010.

Procedures—Information on signalment, reason for cystotomy, method of cystotomy closure, complications that developed during hospitalization, and duration of hospitalization were obtained from the medical record. The effect of closure technique on short-term complication rate and duration of hospitalization was examined.

Results—2 of the 144 animals developed dehiscence and uroabdomen following cystotomy closure: 1 from group A and 1 from group I. Of group A animals, 29 of 79 (37%) developed minor complications such as hematuria and dysuria. Of group I animals, 33 of 65 (50%) developed the same complications. Group A and group I animals did not differ significantly with regard to prevalence of minor or major complications. The mean duration of hospitalization was 4.1 days and did not differ significantly between groups.

Conclusions and Clinical Relevance—An appositional single-layer suture pattern for cystotomy closure was a safe and effective procedure with minimal risk of urine leakage and a short-term complication rate of 37%. The appositional single-layer suture pattern for cystotomy closure may be recommended for clinical use because the inverting double-layer suture pattern offered no clear advantage.

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in Journal of the American Veterinary Medical Association