Coloplasty Neorectum versus Straight Anastomosis in Low Rectal Cancers.

Research paper by Fazl Q FQ Parray, Javaid A JA Magray, Manzoor Ahmad MA Dar, Nisar A NA Chowdri, Rauf A RA Wani, Natasha N Thakur

Indexed on: 14 Mar '14Published on: 14 Mar '14Published in: ISRN surgery


Introduction. Patients with the diagnosis of carcinoma rectum after random allocation were assigned to 2 groups. One group was subjected to total mesorectal excision with coloplasty neorectum reconstruction and another group to total mesorectal excision with straight anastomosis. This randomization was done by odds and even method by the sister in charge of the ward to avoid bias in randomization. The study included 42 patients with diagnosis of carcinoma rectum from 4 to 12 centimeters from anal verge. Composite incontinence score, bladder function, and sexual function were considered as the main outcome measures. Results. All patients of transverse coloplasty group had mild or moderate composite incontinence score while 7 (36.8%) patients of straight anastomosis group had a severe score at 7th POD (P < 0.05). At 6 months, 100% patients in transverse coloplasty group had a nil score which was not achieved by any of the patients in the other group. An intragroup comparison showed an improvement in score with time in both groups more marked in transverse coloplasty group. Conclusion. Transverse coloplasty group showed a better QOL so far as anal incontinence is considered. However, no statistically significant difference was achieved when comparing bladder and sexual dysfunction between the two groups.