“…T he purpose of this pa per is t o describe and discuss the etiology of the urinary T wo GENERAL t ypes of constipation have been described which are based on etiology (I, 3,5,6,9,10,20). In organic constipation , of course, there is an underlyin g organi c cause such as agan glionic megacolon, anal fissur e, ect opic anus, or intrapelvic mass.…”