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Effect of biofeedback in chronic constipation

The comparison between the effects of biofeedback with pelvic floor muscle training and biofeedback alone on chronic constipation in adult females: a randomized controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20140811018760N6
Enrollment
66
Registered
2020-03-06
Start date
2020-02-19
Completion date
Unknown
Last updated
2020-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic constipation. Constipation

Interventions

Intervention 1: Intervention group 1: Individuals in this group will receive Visual Therapy with Enraf (632x Myomed) biofeedback device, two 30- minute sessions per week, for 3 months. Step 1, Patient
The paradoxical state of sphincter voluntary contraction or inability to relax the anal muscles during excretion is explained to the patient. Pushing during excretion (like stool excretion): At this s
Pelvic floor relaxation technique: At this stage the patient is flanked and the rectal probe is placed by the therapist then the patient will be taught how to facilitate the rectal canal and the rectu
the patient is asked to relax the anal canal while exerting pressure on the abdomen (abdominal rectus muscle and diaphragm). In the first stage, the breathing technique must be corrected when attempti

Sponsors

Tabriz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 54 Years

Inclusion criteria

Inclusion criteria: Symptoms of chronic constipation for 6 month No drug use in intervention groups during last two weeks Age range of 18-54 years

Exclusion criteria

Exclusion criteria: Presence of systemic diseases Irritable bowel syndrome Secondary constipation anatomical, endocrine, metabolic, neurological, surgical factors Blood diseases or taking anticoagulants drug such as Heparin and Warfarin Abdominal aneurysm Pregnant and lactating women Presence Pacemaker Psychological and psychiatric disorders Addiction and Alcohol abuse Understanding problems

Design outcomes

Primary

MeasureTime frame
Constipation severity. Timepoint: Before intervention and at the end of the intervention. Method of measurement: Comprehensive constipation questionnaire.

Secondary

MeasureTime frame
Evaluation of the intensity of anal sphincter muscle activity. Timepoint: Before intervention and at the end of the intervention. Method of measurement: The intensity of sphincter muscle activity will be measured using an electromyograph (EMG).;Evaluation intensity of abdominal muscle activity. Timepoint: Before intervention and at the end of the intervention. Method of measurement: The intensity of abdominal muscles activity will be measured using an electromyograph (EMG).;Evaluation anal resting pressure. Timepoint: Before intervention and at the end of the intervention. Method of measurement: The anal resting pressure will be measured using the anorectal manometery.;Evaluation anal squeeze pressure. Timepoint: Before intervention and at the end of the intervention. Method of measurement: The anal squeeze pressure will be measured using the anorectal manometery.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFariba Ghaderi

Tabriz University of Medical Sciences

ghaderif@tbzmed.ac.ir+98 41 3334 5121

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026