Urology Unit, Department of Surgery, University of Benin Teaching Hospital, Benin City 300001, Nigeria.
Singapore Med J. 2011 Oct;52(10):738-41.
Urinary tract injuries are known complications of pelvic surgeries. Although a few instances have been noted, they remain a source of great concern to surgeons due to their associated morbidity and occasional mortality. We report our experience with the management of iatrogenic urological injuries that complicated obstetric and gynaecological surgeries over a five-year period.
We reviewed all cases of urological injuries managed in our unit that were deemed to be of obstetric and gynaecological origins within the study period.
A total of 16 patients were identified as having iatrogenic urological injuries following obstetric and gynaecological surgeries. Only four patients presented early. Five patients had injuries to the bladder, while 12 had ureteric injuries; one of the 16 patients had both types of injuries. Seven cases of ureteric injuries affected only the left ureter, while three were bilateral and two affected the right ureter. One patient with a vesicovaginal fistula (VVF) was successfully managed by urethral catheter drainage alone. Three patients had transabdominal repair of the VVF, while ten had ureteroureterostomy and one had diversion procedure. Simple nephrectomy was performed for one patient with a non-functioning kidney.
Iatrogenic urological injuries are still common in our environment. In order to reduce the risk of injury, adequate preoperative preparation is recommended and meticulous surgical technique based on proper understanding of the anatomy of the urogenital system should be practised by the surgeon.
尿路损伤是盆腔手术的已知并发症。尽管已经有少数病例被注意到,但由于其相关的发病率和偶尔的死亡率,它们仍然是外科医生关注的焦点。我们报告了我们在五年期间处理妇产科手术中医源性泌尿道损伤的经验。
我们回顾了在研究期间被认为是妇产科起源的在我们单位治疗的所有泌尿道损伤病例。
共有 16 名患者在妇产科手术后被诊断为医源性泌尿道损伤。只有 4 名患者早期出现。5 名患者膀胱损伤,12 名患者输尿管损伤;16 名患者中有 1 名同时存在两种类型的损伤。7 例输尿管损伤仅影响左侧输尿管,3 例为双侧,2 例影响右侧输尿管。1 例膀胱阴道瘘(VVF)患者仅通过尿道导管引流成功治疗。3 例患者行经腹 VVF 修复,10 例行输尿管-输尿管吻合术,1 例行分流术。1 例肾功能衰竭的患者行单纯肾切除术。
在我们的环境中,医源性泌尿道损伤仍然很常见。为了降低损伤风险,建议进行充分的术前准备,并由外科医生根据对泌尿生殖系统解剖结构的正确理解,采用精细的手术技术。