effect of whole body vibration on muscle inhibition

study effect of whole body vibration on arthrogenic muscle inhibition of quadriceps muscle in knee osteoarthritis patients

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200203046360N1

Enrollment

Registered

2020-05-30

Start date

2020-06-09

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

knee osteoarthritis. Primary generalized (osteo)arthritis

Interventions

Intervention 1: Intervention group: whole-body vibration group Vibration frequency: Hz 30/ Vibration amplitude: mm 4 (peak to peak)/ Vibration type: Vertical vibration/

Eligibility

Sex/Gender

All

Age

30 Years to 60 Years

Inclusion criteria

Inclusion criteria: patients with primary knee osteoarthritis in grade2 or 3 based on kellgren and lawrence criteria patients with chronic knee pain (feeling pain in knee or around of it in most of the time, feeling pain in knee for recent year) age range between 30 and 60 no participant in strengthening program from 6 month ago BMI between 22 and 30 having at least 10% arthrogenic muscle inhibition in quadriceps muscle of affected knee

Exclusion criteria

Exclusion criteria: severe cardiovascular disease which prevents exercising drug addiction total knee arthroplasty or any other surgery on lower limb pain score more than 5 based on VAS during study knee surgery history , rheumatoid disease or septic knee , cancer secondary osteoarthritis

Design outcomes

Primary

Measure	Time frame
Arthrogenic muscle inhibition of quadriceps. Timepoint: before any intervention, after first session, end of ten session , one month follow up. Method of measurement: quantitative measurement using digital dianamometer.;Maximal voluntary isometric contraction. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: quantitative measurement of muscle strength using digital dinamometer.;Pain. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using VAS.;Function. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using 6 minute waking test.;Balance. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using berg balance scale.;Quality of life. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using WHO-QOL brief questionnaire.	—

Measure

Time frame

Arthrogenic muscle inhibition of quadriceps. Timepoint: before any intervention, after first session, end of ten session , one month follow up. Method of measurement: quantitative measurement using digital dianamometer.;Maximal voluntary isometric contraction. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: quantitative measurement of muscle strength using digital dinamometer.;Pain. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using VAS.;Function. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using 6 minute waking test.;Balance. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using berg balance scale.;Quality of life. Timepoint: before any intervention, after the first session, end of ten-session, one month follow up. Method of measurement: using WHO-QOL brief questionnaire.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactKhosro Khademi-Kalantari

Shahid Beheshti University of Medical Sciences

khosro_khademi@yahoo.co.uk+98 21 7756 1721

Outcome results

None listed

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