Related Experiment Video
Updated: Nov 10, 2025

06:19
Chinese Herbal Retention Enema for the Treatment of Ulcerative Colitis
Published on: May 16, 2025
612
Barium enema in chronic constipation: is it meaningful?
Gastroenterology
|October 1, 1978
Summary
Barium enemas did not help diagnose chronic constipation or track changes after anorectal myectomy surgery in a study comparing pre- and postoperative imaging.
Area of Science:
- Gastroenterology
- Radiology
- Colorectal Surgery
Background:
- Chronic constipation is a common condition affecting patient quality of life.
- Anorectal myectomy is a surgical option for specific types of constipation.
- The diagnostic utility of barium enemas in evaluating constipation and surgical outcomes requires clarification.
Purpose of the Study:
- To assess the diagnostic value of barium enemas in chronic constipation.
- To determine if barium enemas can monitor the evolution of constipation after anorectal myectomy.
Main Methods:
- Retrospective analysis of 17 pairs of pre- and postoperative barium enemas from 62 patients who underwent anorectal myectomy.
- Standardized imaging conditions including preparation, filling technique, and radiographic factors.
- Comparison of measurements and subjective diagnoses with a control group of 26 individuals.
Main Results:
- Barium enema findings did not significantly aid in the diagnosis of chronic constipation.
- Postoperative barium enemas did not effectively demonstrate the evolution of constipation after anorectal myectomy.
- No significant diagnostic improvement was observed compared to controls.
Conclusions:
- Barium enema is not a beneficial diagnostic tool for chronic constipation.
- This imaging modality is ineffective for assessing outcomes after anorectal myectomy surgery.
- Further research into alternative diagnostic methods for constipation is warranted.
More Related Videos
Related Concept Videos
Lower GI Series: Barium Enema
737
A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
737
Upper GI Series: Barium Swallow
1.1K
The Barium Swallow Study, or a Barium Esophagogram, is a diagnostic imaging method used to visualize the upper gastrointestinal (GI) tract, including the esophagus, stomach, and small intestine. It employs barium sulfate, a radiopaque contrast material, to provide clear images of the upper digestive system, helping to identify abnormalities, diseases, or structural issues.
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
1.1K
Assessment of the Rectum and Anus
650
Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
650
Drugs for Treatment of Constipation-Predominant IBS
436
Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
436
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
217
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
217
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
439
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
439

