Dr. Han's Biliary Atresia Page
Ǵ Ҿƿܰǻ Ȩ Դϴ.
ϴ å ֽϴ.
븸 ̸ ȯڿ ϴ ֽϴ.
ݵ ǻ ñ ٶϴ.
Ȩ 2003 ֽϴ.
躯 ġ
(Anorectal Continence and Management of Constipation)
Ӹ
Ҿ 躯̻(defecation disorder) ܷ ϰ ϴ ȯ̴. ߴϿ ұϰ Ȯ Ըϰ ȿ ̸ ġ ϰ ִ о̱ ϴ. ӻ ʸ Ͽ Ҿ ֿ ϴµ ִ.
躯 ϴ ߿ (the Mechanism of the Normal Defecation)
츮 Ͽ 3 Ұ Ͽ Ѵ.
1) (the normal colonic motility): 뺯 Ͽ Ͽ Ѵ.
2) 躯(the defecation of anorectal canal): 忡 躯 Ͽ ǰ ȴ.
3) 躯 (continence): 躯 ʰ ִ 쿡 忡 ִ ʰ ־ Ѵ. ̸ 쿡 躯DZ(fecal incontinence) ȴ.
躯 ϴ غ (Anatomy of Defectation)
躯 ۿϴ غ 躯 ϴ ϴ ִ. ( 1, 2)
1. 躯 ϴ
* (Internal Anal Sphincter, IAS)
* (External Anal Sphincter, EAS)
* ġ(Puborectalis muscle)
*ű(levator ani muscle)
2. ϴ
*ġ 庮 ġ ü(tension receptor)
* ġ Ű (nerve ending of the anal mucosa)
1-a |
1-b ܺ |
3. ȸ , ٰܰ ű . |
̵ ߿ غ l 캸 .
A. (Internal Anal Sphincter, IAS)
(IAS) Ȱ(smooth muscle) ¸ ϴ з ּ 85% Ͽ ȴٰ Ѵ. Ӻ з ܰ(EAS) ġٿ Ѵ. ߿ ¸ ϰ ִٰ âϰ Ǹ ̿ϸ鼭 з ߷ 躯 ϰ Ѵ. ̴ ݻۿ̸ ϸ ݻۿ(anorectal inhibitory reflex)̶ Ѵ. õ Ŵ 쿡 ݻ縦 ǹǷ ϴµ ش.
B. ܰ(External Anal Sphicter)
C. ġ(Puborectalis Muscle)
( Ȩ ۾ ȨԴϴ)
Ǵ Ҿƿܰǻ Ȩ Դϴ.
ϴ å ֽϴ.
븸 ̸ ȯڿ ϴ ֽϴ.
ݵ ǻ ñ ٶϴ.
( Ȩ 2003 ֽϴ.)
ñϽ ø Ȩ 湮Ͽ ֽʽÿ.
Ȩ 湮 ư home ŬϽø ˴ϴ.