Rochat M C, Mann F A
Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, Oklahoma State University, Stillwater 74078, USA.
J Small Anim Pract. 1998 May;39(5):240-3. doi: 10.1111/j.1748-5827.1998.tb03642.x.
A sexually intact, male Chihuahua and a spayed female poodle were presented with left perineal masses. The masses were identified as perineal hernias by rectal palpation. Surgical exploration of the perineal region in each dog revealed retroperitoneal fat protruding between the sacrotuberous ligament and the coccygeus muscle (sciatic perineal hernia). The hernias were repaired using modifications of the standard or internal obturator flap herniorrhaphies. The levator ani muscle was grossly and histologically normal in the Chihuahua and grossly normal in the poodle. No short- or long-term complications were reported in either case. The management of sciatic perineal hernia is similar to the more common caudal perineal hernia.
一只未绝育的雄性吉娃娃犬和一只已绝育的雌性贵宾犬出现左侧会阴肿物。通过直肠触诊将肿物确定为会阴疝。对每只犬的会阴区域进行手术探查发现，腹膜后脂肪在骶结节韧带和尾骨肌之间突出（坐骨会阴疝）。采用标准或内闭孔肌皮瓣修补术的改良方法对疝进行了修复。吉娃娃犬的肛提肌大体和组织学检查均正常，贵宾犬的肛提肌大体正常。两例均未报告短期或长期并发症。坐骨会阴疝的处理与更常见的尾侧会阴疝相似。
