References

1

Impaired Internal Anal Sphincter in a Subgroup of Patients with Idiopatic Fecal Incontinence, Sun WM, Read NW, Donnelly TC, Gastroenterology Vol. 97 p. 130-135, 1989.

2

Alimentary tract,The American Gastroenterological Association Vol. 75, No 4, 1978.

3

Relationship between viscoelastic properties of the rectum and anal pressure in man, Journal of Applied Physiology (Vol 41 No 5), 1976.

4

Speed and Pressure Characteristics of External Anal Sphincter Contraction Herdman J, Enck P, Zacchi-Deubtschbein P, Ostermann U, Am. J. Physiol., Vol 32: G225-G231, 1995

5

The Internal Anal Sphincter Response: Manometric Studies on its Normal Physiology, Neural Pathways and Alteration in Bowel Disorders, Scuster MM, Hendrix TR, Mendeloff AI, Journal of Clinical Investigation, Vol 42, p:196-207, 1963.