Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2008
The creation of a peritoneal defect in transanal endoscopic microsurgery does not increase complications.
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Ramwell A, Evans J, Bignell M, Mathias J, Simson J
Аннотация
INTRODUCTION: During Transanal Endoscopic Microsurgical (TEMS) full-thickness excision of a rectal lesion above the peritoneal reflection, entrance to the peritoneal cavity is inevitable. This has been regarded as a complication that requires conversion to an open procedure. We describe our experience of full thickness intraperitoneal excision of rectal lesions where the peritoneal defect was sutured endoscopically.
METHOD: Data were collected prospectively on 15 patients in whom a peritoneal defect was created intraoperatively during TEMS excision of a rectal lesion. When a defect was recognized, it was closed by endoscopic suture. If there was any doubt regarding security of the closure, a defunctioning loop stoma was fashioned.
RESULTS: Between November 1998 and January 2008, a total of 257 patients underwent TEMS during which a peritoneal defect was created in 15 patients. Six patients had a defunctioning stoma formed at the time of TEMS. No patient was defunctioned postoperatively and there were no deaths. The mean hospital stay was 8 days (range 3 to 19 days). A contrast enema showed sub-clinical leaks in two patients for which no treatment was required. No patient developed pelvic or peritoneal sepsis, but one patient had to return to theatre for postoperative bleeding when a single bleeding vessel was coagulated.
CONCLUSION: Full thickness excision of lesions in the intraperitoneal rectum with endoscopic suture of the defect is a safe procedure. Lesions in the upper rectum should not be excluded from TEMS excision because of the chance of peritoneal breach.
METHOD: Data were collected prospectively on 15 patients in whom a peritoneal defect was created intraoperatively during TEMS excision of a rectal lesion. When a defect was recognized, it was closed by endoscopic suture. If there was any doubt regarding security of the closure, a defunctioning loop stoma was fashioned.
RESULTS: Between November 1998 and January 2008, a total of 257 patients underwent TEMS during which a peritoneal defect was created in 15 patients. Six patients had a defunctioning stoma formed at the time of TEMS. No patient was defunctioned postoperatively and there were no deaths. The mean hospital stay was 8 days (range 3 to 19 days). A contrast enema showed sub-clinical leaks in two patients for which no treatment was required. No patient developed pelvic or peritoneal sepsis, but one patient had to return to theatre for postoperative bleeding when a single bleeding vessel was coagulated.
CONCLUSION: Full thickness excision of lesions in the intraperitoneal rectum with endoscopic suture of the defect is a safe procedure. Lesions in the upper rectum should not be excluded from TEMS excision because of the chance of peritoneal breach.