German : Analreflex. The anal wink anal reflex is a polysynaptic reflex that is elicited by stroking the skin of the anus or the perineum , causing contraction of the musculus sphincter externus. It is a key reflex that indicates function of the spinal cord segments S3-S5. Specialties: Anatomy.
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Fecal incontinence, also called a bowel control problem, is the accidental passing of solid or liquid stool or mucus from the rectum. Stool, also called feces, is solid waste that is passed as a bowel movement and includes undigested food, bacteria, mucus, and dead cells. Mucus is a clear liquid that coats and protects tissues in the digestive system. Fecal incontinence can be upsetting and embarrassing. Many people with fecal incontinence feel ashamed and try to hide the problem.
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Anorectal Manometry - Anorectal manometry is the basic examination for studying anorectal function. It allows the objective evaluation of the barrier pressure generated by sphincter contraction, rectoanal inhibitory reflex, and rectal sensitivity and compliance. It is typically used in the diagnosis of causes for fecal incontinence or chronic constipation. Balloon Expulsion Test - The balloon expulsion test is part of typical anorectal manometry diagnostic procedures.