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Impact of external soft tissue manipulation on bioelectrical activity of the pelvic floor muscles in continent and incontinent women with and without lumbopelvic assymetry.

Evaluation of bioelectrical activity of pelvic floor muscle using external soft tissue manipulation in continent and incontinent women with and without musculoskeletal imbalance of lumbopelvic region.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12617001493336
Enrollment
60
Registered
2017-10-23
Start date
2017-11-02
Completion date
2019-08-30
Last updated
2023-04-24

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

Conditions

None listed

Brief summary

The main scientific aim of the project is an objective evaluation of the influence of external soft tissue manipulation on bioelectrical activity of the pevic floor muscles. In physiotherapeutic practice, special attention is being given to the reciprocal anatomical, physiological and biomechanical relationship of the pelvis and the structures connected to it. The lack information about musculoskeletal imbalance on the lumbopelvic region and its influence on pelvic floor muscle function led the authors to conduct this study.

Interventions

Intervention: 1. An interview 2. Instruction of the measurement and testing procedures 3. Signing the constent for participant 4. Examination of pelvis orientation on sagittal, frontal and horizontal plane 5. Electromyographic examination of pelvic floor muscles strength (5 second maximal contractions with 5 second release), endurance (30 second maximal contractions) and rest (60 second release) by means of intravaginal electrode 6. The measurement of the pressure pain threshold with the use of

Intervention: 1. An interview 2. Instruction of the measurement and testing procedures 3. Signing the constent for participant 4. Examination of pelvis orientation on sagittal, frontal and horizontal plane 5. Electromyographic examination of pelvic floor muscles strength (5 second maximal contractions with 5 second release), endurance (30 second maximal contractions) and rest (60 second release) by means of intravaginal electrode 6. The measurement of the pressure pain threshold with the use of an algometer on erector spinae muscles, diaphragm, sacrotuberus ligament 7. Soft tissue manipulation techniques: A. Technique one: Patient: supine lying with the knees flexed and feet resting flat on the table Therapist: stands behind patients head and do longitudinal strokes with the thumb over rectus abdominis muscle, from a cranial to caudal direction for 90 seconds. The degree of pressure should be sufficient to maintain pain at a level of between 5 and 7- where 10 is the maximum that can be tolerated and reported by the patient. B. Technique two: Patient: supine lying with the knees flexed and feet resting flat on the table Therapist: stands at the level of the abdomen contralateral to the side being treated. A combination of thumbs of both hands gently insinuate contact beneath the lower border of the rib cage, directed cephalad and laterally, until barrier is noted and applies compression for 90 seconds. The degree of pressure should be sufficient to maintain pain at a level of between 5 and 7- where 10 is the maximum that can be tolerated and reported by the patient. C. Technique three: Patient: first right, then left side lying with 45 degree flexion in hips and knees Therapist: sits from the patients back, localizes the ischiorectal fossa and applies compression for 90 seconds. The degree of pressure should be sufficient to maintain pain at a level of between 5 and 7- where 10 is the maximum that can be tolerated and reported by the patient. D. Technique four: Patient: prone lying Therapist: stands behind patients legs with both thumbs on the sacrotuberous ligament and applies compression for 90 seconds. The degree of pressure should be sufficient to maintain pain at a level of between 5 and 7- where 10 is the maximum that can be tolerated and reported by the patient. 8. After soft tissue manipulation techniques: a. Examination of pelvis orientation on sagittal, frontal and horizontal plane b. Electromyographic examination of pelvic floor muscles strength (5 second maximal contractions with 5 second release), endurance (30 second maximal contractions) and rest (60 second release) by means of intravaginal electrode c. The measurement of the pressure pain threshold with the use of an algometer on erector spinae muscles, diaphragm, sacrotuberus ligament All of the techniques described are performed at each session (30 minutes) by physical therapist with three year experience in physcial therapy of pelvic floor dysfunction. Each participant receives one sessions (four techniques).

Sponsors

Opole Medical School, Department of Physiotherapy
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Blinded (masking used) (Subject)

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Written informed consent 2. Nulliparous women 3. Aged 18-75 4. Overall well- being on the day of examination 5. No contraindications for the sEMG measurements

Exclusion criteria

1. Age over 75 2. Gynecological surgeries 3. Surgeries in the abdomen, pelvis, lower extremities in the last of 10 years 4. Injuries of the lower extermities, pelvis or spine on the examination day 5. Contraindications for the measurements: infection, menstruation, allergies to nickel

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026