No abstract

Entonox provides better pain relief and faster recovery than midazolam-fentanyl and so is more effective for colonoscopy.

Assessment of various parameters of the rectoanal inhibitory reflex yielded important information regarding the continence mechanism. Altered responses of the internal anal sphincter in anorectal disorders plays a role in the associated physiologic impairment. This may have significant clinical implications with regard to sphincter-saving resections.