Coolman B R, Marretta S M, Dudley M B, Averill S M
Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana 61802, USA.
J Am Anim Hosp Assoc. 1999 Mar-Apr;35(2):169-72. doi: 10.5326/15473317-35-2-169.
Partial extramural obstruction of the descending colon was diagnosed in two dogs and a cat as a complication of elective ovariohysterectomy. In each case, the obstruction was caused by fibrous tissue that encircled or crossed the descending colon, severely restricting the organ's normal mobility and luminal diameter. Clinical signs secondary to obstipation were observed in two cases, five weeks and 27 months after elective ovariohysterectomy. In one dog without clinical signs, the adhesion was an incidental finding during a laparotomy performed nine years after the ovariohysterectomy. The fibrous adhesions were removed surgically in all three cases without additional complications.
两只狗和一只猫被诊断出降结肠部分壁外梗阻，这是择期卵巢子宫切除术的并发症。在每一个病例中，梗阻都是由环绕或穿过降结肠的纤维组织引起的，严重限制了该器官的正常活动度和管腔直径。在择期卵巢子宫切除术后5周和27个月，两例出现了继发于便秘的临床症状。在一只没有临床症状的狗中，粘连是在卵巢子宫切除术后9年进行剖腹手术时偶然发现的。所有三个病例均通过手术切除了纤维粘连，未出现其他并发症。
