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신원철(Won Chul Shin),황용희(Yong Hee Hwang),정재은(Jae Eun Jung),오길선(Gil Sun Oh),심우성(Woo Sung Shim),임동성(Dong Sung Lim),박재근(Jae Keun Park),염귀종(Kui Jong Yeom) 대한영상의학기술학회 2005 대한영상의학기술학회 논문지 Vol.2005 No.1
To assess the role of Defecography and Cinedefecography for the diagnosis of chronic idiopathic constipation. A retrospective study of 122 constipated patients (33 male, 89 female) of mean age 49.5±1.5 (11-84) years who underwent defecography and cinedefecography was done. Non-relaxing puborectalis syndrome, rectocele, rectal intussusception, and sigmoidocele were observed in 43(35%), 38(31%), 22(18%), and 9(7%) of the patients, respectively. Normal cinedefecography finding was observed in 31(25%) patients. More than one abnormal finding was found in 20(16%) patients. Incidence of non-relaxing puborectalis syndrome in male was higher than that in female (M: F=55:28 %, P < 0.01). In younger female patients group( age < 40 years; 33 patients), incidence of rectocele(46%), and non-relaxing puborectalis syndrome (36%) were higher than incidences of rectal intussusception (12 %) and sigmoidocele (6 %) (P < 0.005). In older female patients group( age ≥ 40 years; 56 patients), incidences of rectocele, non-relaxing puborectalis syndrome, rectal intussusception and sigmoidocele were 41, 23, 23, and 9 percents, respectively (P < 0.05). Defecography and cinedefecography were effective diagnostic tool for idiopathic constipation, so the radiological technologist should be interested in the knowledge and technique of this study.