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Intersphinctericresection withpartial removal ofexternal analsphincter for lowrectal cancer Yu. A. ShelyginG. I. VorobievD. Yu. Pikunov2008 год

Intersphincteric resection with partial removal of external anal sphincter for low rectal cancer
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Аннотация: Abdominoperineal resection (APR) remains the standard procedure for rectal cancer located within 0.5 cm from dentate line (DL). In this study, we present a new type of restorative surgery: intersphincteric resection with partial removal of external anal sphincter (EAS) and anorectal reconstruction for-ultra low rectal cancer. Between March 2003 and May 2008 fifty patients (28 males, aged between 39 and 71) were operated on for ultra low rectal cancer uT2-3N0M0 with partial preservation of EAS and total anorectal reconstruction (smooth-muscle neosphincter and colonic pouch). A protective stoma was performed in all cases. Functional outcome and quality of life were recorded at 3, 6, 12, 18, 24 months after stoma closure using Wexner score and FIQL respectively. Anal manometry, vectrum volumetry and myography data were taken as well. Results. Postoperative complications developed in 2 patients, but no secondary surgery was required. Carcinomas were staged as pT2 (n = 14) and pT3 (n = 36). The distal clearance was 2.00.4 (range 1.5-2.8) cm, lateral clearance was 0.80.3 (range 0.2-1.4) cm. After a median follow-up of 24 (range 2-61) months, 2 local recurrences were occurred and salvaged by APR. Contractive activity of saved elements of EAS improved with a course of time and squeezing anal pressure increased as well. Perfect functional outcome was achieved in 25 of 34 patients at 12 months after stoma closure, and all the patients were satisfied with procedure. Good functional results of suggested surgery seems to be an acceptable alternative to APR with permanent stoma in selected patients.
Год издания: 2008
Авторы: Yu. A. Shelygin, G. I. Vorobiev, D. Yu. Pikunov, Е. В. Маркова, Y.A. Djhanaev, O. Yu. Fomenko
Издательство: National Library of Serbia
Источник: Acta chirurgica iugoslavica
Ключевые слова: Colorectal Cancer Surgical Treatments, Anorectal Disease Treatments and Outcomes, Colorectal and Anal Carcinomas
Другие ссылки: Acta chirurgica iugoslavica (PDF)
Acta chirurgica iugoslavica (HTML)
PubMed (HTML)