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Rectal prolapse in small ruminants: etiology, anesthetic and surgical techniques, and outcome in 12 animals - case report

ABSTRACT

Nine ovine and three caprine with grade II intermittent or permanent rectal prolapse were treated, with the first report in caprine, according to the consulted literature. The clinical history was deeply explored with the clinical evaluation of the livestock. Among the causative factors identified were the inappropriate ventilation with high levels of dust and ammonia in the facilities, which was correlated to the high incidence of pneumonia and cough. The causative factors identified in the patients were overweight, pneumonia and cough, and, less predominately, verminosis and pregnancy. The treatment was based on manual reduction (T1) or rectal amputation (T2), under sacrococcygeal or lombossacral epidural anesthesia, with or without neuroleptic analgesia. The treatments were efficient in all patients; although there was recurrence in two animals, which needed the repetition of the treatment after their delivery to the farm. Based on the cases reported here, it can be concluded that the history and the livestock clinical evaluation are important to identify the primary causes, avoiding relapses. It also concluded that the surgical treatment and the anesthetic protocol used in the patients reported here were efficient and can be applied even under field conditions.

Keywords:
ovine; caprine; rectum; obesity; pneumonia

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