Acute retroperitoneal colon perforation: a report of 20 cases / 中国普通外科杂志

ABSTRACT

Objective To explore the clinical features of acute retroperitoneal colon perforation. Methods A retrospective analysis and summary were made on the clinical data of 20 cases of various retroperitoneal colon perforation. Results All of the 20 cases had been misdiagnosed preoperatively. Eighteen cases received surgical treatment, of which 5 cases underwent one-stage tumor resection, 5 cases had two-stage tumor resection and anastomosis;of 8 cases with traumatic perforation,7 were treated by simple suture, 1 case underwent two-stage colonic anastomosis; 2 cases died,all the 2 cases were treated conservatively.Conclusions There are many differences between retroperitoneal colon perforation and intra-abdominal perforation in clinical symptoms, signs and supplementary examinations. Diagnosis of retroperitoneal colon perforation is difficult and the rate of misdiagnosis is high, so this condition must be highly regarded.Surgery is the best option to treat this disease.