Constipation Differential Diagnoses
- Author: Marc D Basson, MD, PhD, MBA, FACS; Chief Editor: Julian Katz, MD more...
Diagnostic Considerations
It is important to be vigilant for colorectal cancer. Anal fissure should be considered in a constipated child. Colonic ileus secondary to sepsis or an intra-abdominal catastrophe may be misdiagnosed as constipation; large bowel obstruction may also be misdiagnosed as constipation.
In addition to the conditions listed in the differential diagnosis, the following problems should be considered:
- Psychological causes
- Diabetes mellitus
- Hyperparathyroidism
- Hypothyroidism
- Uremia
- Lead poisoning
- Neuropathy
- Parkinson disease
- Multiple sclerosis
- Spinal cord injuries
- Scleroderma
- Lupus
- Amyloidosis
Differential Diagnoses
- Abdominal Hernias
- Anxiety Disorders
- Appendicitis
- Chagas Disease (American Trypanosomiasis)
- Colon Cancer, Adenocarcinoma
- Colonic Obstruction
- Crohn Disease
- Depression
- Diverticulitis
- Hypopituitarism (Panhypopituitarism)
- Hypothyroidism
- Ileus
- Intestinal Motility Disorders
- Intestinal Pseudo-obstruction: Surgical Perspective
- Intra-abdominal Sepsis
- Irritable Bowel Syndrome
- Large Bowel Obstruction
- Megacolon, Toxic
- Multiple Endocrine Neoplasia, Type 2
- Ogilvie Syndrome
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