How is constipation associated w/abdominal pain?

● Every inflammatory reaction in the abdomen can provoke reflex ileus: sympathetic ANS (splanchnic nerves) stimulate efferent fibers to reduce peristalsis and provoke ileus and hypoperistalsis can be detect it by auscultation ? seen in generalized or localized peritonitis. ● Obstipation: complete inability to pass gas or stools ? think mechanical obstruction: tumor, strangulation…