Skip to content

Balance and Strength Exercise in Knee Osteoarthritis Patients

The Effect of Combined Balance and Strength Exercise Program in Patients With Different Grades of Primary Knee Osteoarthritis Patients

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04227860
Enrollment
80
Registered
2020-01-14
Start date
2020-01-20
Completion date
2021-12-31
Last updated
2022-05-26

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

Conditions

Knee Osteoarthritis

Brief summary

The aim of this study is to assess the effect of balance exercise on dynamic balance and physical function in 80 patients with different grades of primary knee osteoarthritis (KOA).

Detailed description

The study will include 80 patients with primary knee osteoarthritis divided into 4 groups according to the Kellgren and Lawrence grading scale (KL): Group 1: 20 patients with grade I KOA Group 2: 20 patients with grade II KOA Group 3: 20 patients with grade III KOA Group 4: 20 patients with grade IV KOA * Patients will undergo pre-exercise and post- exercise assessment with: 1. Western Ontario and McMaster University Osteoarthritis Index (WOMAC) 2. Modified Stare Excursion Balance test 3. Timed up and Go test * Exercise program includes: 1. Lower extremity kinesthesia and balance exercise program 2. Strength exercise program

Interventions

OTHERBalance exercise program

Patients will be engaged in lower extremity kinesthesia and balance exercise program 3 time per week for 6 weeks. Divided into 2 stages, stage 1 and 2, each stage 3 weeks. Patients who fulfill at least stage 1 of the program will be included in the study.

Patients will be engaged in strengthening exercise program 3 time per week for 6 weeks. Divided into 3 stages, stage 1, 2 and 3, each stage 2 weeks. Patients who fulfill at least stage 1 of the program will be included in the study.

Sponsors

University of Alexandria
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Masking description

Post-exercise training assessment will be done by an investigator not involved in the study and unaware of the grading of KOA or of the pre-exercise assessment.

Eligibility

Sex/Gender
ALL
Age
40 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with primary knee osteoarthritis according to the EULAR recommendations 2010. * Patients can complete at least stage 1 of balance and exercise program (minimum of 2 weeks)

Exclusion criteria

* Patients that cannot complete at least stage 1 of balance and exercise program * Patients with medical conditions affecting postural balance including visual, inner ear and neurological problems. * Patients with lower limb joint or bony problems other than primary knee osteoarthritis . * Patients with secondary KOA. * Patients who received intra- articular joint injection in 1 or both knees in the past 90 days.

Design outcomes

Primary

MeasureTime frameDescription
Assessment of pain2-6 weeksUsing the Western Ontario and McMaster University Osteoarthritis Index (WOMAC), which contains pain sub-score and a overall total score. The higher the score the worst the pain.
Assessment of stiffness2-6 weeksUsing the Western Ontario and McMaster University Osteoarthritis Index (WOMAC), which contains stiffness sub-score and a overall total score. The higher the score the worst the stiffness.
Assessment of physical function2-6 weeksUsing the time up and go test, where the patient is seated and asked to get up walk a distance turn around and return to chair and sit again. It is measured using a timer, the longer the patient takes the worst the physical function of the patient.

Secondary

MeasureTime frameDescription
Dynamic Balance2-6 weeksUsing the Modified star excursion balance test which measures the patients dynamic balance in several directions, giving the patient 3 attempts and measuring each time and taking a mean of the 3 measurements in each. An increase in the measurements means better dynamic balance and a smaller measurement means worse dynamic balance.

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026