Endoanal<unk>  may be helpful for diagnosing underlying diseases causing constipation, particularly sphincter pathologies. Findings on an<unk>  suggestive of sphincter disorders are decline in thickness, depth, and size of the sphincter muscle. Endoanal<unk>  findings are scored through Starck scoring system, based on thickness, depth, and size of the sphincter muscles. The sphincter abnormality is classified as small (score of 1-4), moderate (score of 5-7), or large (score of 8-16).
Constipation ultrasound
Short bowel syndrome CT scan
Constipation MRI
Bowel obstruction CT
Ischemic colitis ultrasound
Ileus CT
Diverticulitis ultrasound
Bowel obstruction X-ray