Related Experiment Video
Updated: May 11, 2026

Acupoint Application Combined with Acupoint Massage for Treating Constipation in a Patient with Chronic Obstructive Pulmonary Disease
Published on: August 18, 2023
Anorectal functional abnormalities in Egyptian children with chronic functional constipation
Abeer Fathy1, Ahmed Megahed, Tarik Barakat
1Paediatric Gastroenterology and Hepatology Unit, Mansoura University Children's Hospital, Faculty of Medicine, Mansoura University, Mansoura City, Egypt. abeerfathy2000@yahoo.com
Background And Study Aims:
Chronic functional constipation represents 95% of the cases of paediatric constipation. Epidemiologic data, pathophysiology and anorectal functional abnormalities vary greatly among different reports across different populations. The aim of this study was to evaluate these data in Egyptian children with chronic functional constipation.
Patients And Methods:
This study included 150 children with chronic functional constipation (101 males, 49 females; mean age 6 ± 3.1 years); a control group of 50 age- and sex-matched healthy children were enrolled for standardisation of the manometry technique. A structured symptom questionnaire and clinical examination including digital rectal examination in addition to anorectal manometry were done for all included children. Defaecation dynamics were assessed in all children 5 years or older using anorectal manometry with integrated electromyogram of the external anal sphincter and the puborectalis muscle.
Results:
The maximal tolerable volume was significantly higher in the constipated children than in the control group (p=0.03). No significant differences existed between constipated and control children regarding other anorectal manometric parameters. Abnormal defaecation dynamics were detected in 35 out of 95 tested patients (36.8%).
Conclusion:
Increased maximal tolerable volume is the most striking manometric feature in Egyptian children with chronic functional constipation. Abnormal defaecation dynamics were detected in about one-third of the tested patients. Standardisation of the measurement techniques and obtaining normal ranges for anorectal manometric parameters for each laboratory are recommended.
Related Concept Videos
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
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:
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Diverticular Disease of the Colon
Intestinal Obstruction I: Introduction
Intestinal Obstruction II: Pathophysiology