【摘要】 瘤胃瘘管是用于研究反刍动物消化代谢、瘤胃微生态环境、生理生化等指标试验的手段之一，可广泛应用于反刍动物营养科研实验中。试验采用外科手术方法对4头奶水牛进行人造瘤胃瘘管安装，经约4周的术后护理。结果表明：术牛精神状态、体温、食欲、大小便等指标均表现正常。术后15 d经检查发现，术牛的瘤胃壁与腹膜、腹肌及皮肤愈合粘连在一起，形成自然瘘口，没有出现刀口或腹腔感染的现象。说明该手术方法可操作性强，过程简单，用时短，术后瘘管密闭性好，创口恢复快、无感染；奶水牛能正常存活。更多还原

【Abstract】 Rumen fistula is one of the methods to study the digestive metabolism, rumen microenvironment, physiological and biochemical indicators of ruminants, and can be widely used in nutritional research experiments of ruminants. The artificial rumen fistulas were surgically installed in 4 health milk buffaloes, and underwent approximately 4 weeks of postoperative care. The results showed that the mental state, body temperature, appetite, urine and bowel movements of the surgery buffalo were all normal. After 15 days of the operation, it was found that the rumen wall of the buffaloes was healed and adhered to the peritoneum, abdominal muscle and skin, forming a natural fistula without any occurrence of incision or abdominal. The results showed that the surgical method was operable, simple, short time, good postoperative fistula sealing, fast wound recovery, and no infection. And the operating buffalo can survive normally.更多还原