PT - JOURNAL ARTICLE AU - KOMORI, KOJI AU - KINOSHITA, TAKASHI AU - OSHIRO, TAIHEI AU - OUCHI, AKIRA AU - ITO, SEIJI AU - ABE, TETSUYA AU - SENDA, YOSHIKI AU - MISAWA, KAZUNARI AU - ITO, YUICHI AU - NATSUME, SEIJI AU - HIGAKI, EIJI AU - OKUNO, MASATAKA AU - HOSOI, TAKAHIRO AU - NAGAO, TAKUYA AU - KUNITOMO, AINA AU - OKI, SATOSHI AU - TAKANO, JIN AU - SUENAGA, YASUHITO AU - MAEDA, SHINGO AU - DEI, HIDEYUKI AU - NUMATA, YOSHIHISA AU - SHIMIZU, YASUHIRO TI - Surgical Strategy for Rectovaginal Fistula After Colorectal Anastomosis at a High-volume Cancer Center According to Image Type and Colonoscopy Findings AID - 10.21873/anticanres.13704 DP - 2019 Sep 01 TA - Anticancer Research PG - 5097--5103 VI - 39 IP - 9 4099 - http://ar.iiarjournals.org/content/39/9/5097.short 4100 - http://ar.iiarjournals.org/content/39/9/5097.full SO - Anticancer Res2019 Sep 01; 39 AB - Background/Aim: The reported incidence of rectovaginal fistula is very low. Although some case reports have described surgical procedures, no systematic approach to the treatment of rectovaginal fistula according to diagnostic image and colonoscopy findings has been proposed. We present a comprehensive surgical strategy for rectovaginal fistula after colorectal anastomosis according to diagnostic image and colonoscopy findings. Patients and Methods: This retrospective study included 11 patients who developed rectovaginal fistula after colorectal anastomosis. Rectovaginal fistula was classified into 4 types according to contrast enema images and colonoscopy findings, i.e., “Alone type”, “Dead space type”, “Anastomotic stricture type”, and “Dead space and Anastomotic stricture type”. The surgical strategies were “Diversion (Stoma)”, “Percutaneous drainage”, “Anastomotic stricture type”, “Endoscopic balloon dilation”, “Curettage of foreign bodies”, “Simple full-thickness closure”, “Split-thickness closure”, “Pedicled flaps packing”, and “Reanastomosis”. The surgical strategy appropriate for each rectovaginal fistula type was investigated. Results: Among “Alone type” cases, 5 (71.4%) healed with “only Diversion (Stoma)”. “Alone type” cases (n=11) and all other cases (n=4) healed with “only Diversion (Stoma)” (n=5) or any other method (n=6) (p=0.022). Conclusion: For treatment of rectovaginal fistula after colorectal anastomosis, less invasive treatment approaches should be attempted first.