Early curative repair of urinary fistula caused by iatrogenic injury to ureter, bladder and urethra after resection of rectal cancer / 中华普通外科杂志

ABSTRACT

Objective To evaluate the result of early repair for urinary fistula caused by iatrogenic injury to ureter,bladder and urethra during resection of rectal cancer.Methods We retrospectively analyzed 26 cases of urinary fistula after resection of rectal cancer patients encountered in Department of General Surgery,Henan Tumor Hospital from October 2005 to May 2016.Urinary fistula was divided into four types according to the site of fistula.Results Surgery was performed ever after the diagnosis of the fistula was identified.In type Ⅰ fistula (6 cases of posterior urethral fistula) the treatment was stent placement and packing of the greater omentum.2 cases of bladder top fistula (type Ⅱ),were treated by fistula repair and cystostomy.Type Ⅲ involved 12 cases (bladder triangle fistula).The treatment was ureter stenting replantation,and cystostomy Type Ⅳ:ureteral fistula in 6 cases,the treatment was end-to-end anastomosis and stenting.After surgery 24 cases were cured and 2 cases (all of type Ⅲ fistula) ended up with permanent bilateral ureterocutaneostomy.Conclusion It is safe and effective to make early remedy repair for ureter,bladder and urethral fistula iatrogenically during rectal cancer resection.