Abdominal hernias in camel (Camelus dromedaries): Clinical findings and treatment outcomes

抄録

The present study was designed to describe the clinical presentation of abdominal hernias and to evaluate the efficacy of polypropylene mesh in repair of such affection in camels. Twenty-six dromedary camels were included in this study on the basis of clinical and ultrasonographic evidence of abdominal hernia. Factors associated with prevalence and clinical findings of hernia were presented and hernioplasty using polypropylene mesh was evaluated as a surgical intervention. Out of 26 studied camels, abdominal hernia was prevalent in Wadeh camels than other breeds (17 vs. 9, P<0.01). Camels <6 years of age exhibited more hernias than other age groups (18 vs. 8, P<0.01). Moreover, females showed a significantly higher prevalence (19 vs. 7, P<0.01) of abdominal hernia compared to males (26.9%, n=7). The sensitivity (96.8%) and specificity (93.1%) of ultrasonography (US) for diagnosing hernia were higher in comparison to clinical examination (88.3%). At 3 weeks postoperatively, the clinical index score of 26 operated camels was significantly reduced in comparison with pretreated (22 vs. 4, P<0.005). However, only 2 cases had recurrence of the hernia and 2 camels had slight swelling in situ. By the 6th month post treatment, all treated camels were completely recovered. In conclusion, the polypropylene mesh is a viable and consistent alternative effective treatment for abdominal hernias in camels. In addition, the clinical index scores and US provide a precise paradigm for diagnosis and preoperative planning for abdominal hernias in dromedary camels.