Effects of Blood Flow Restriction Training With Low Intensity Exercises in Knee Osteoarthritis

July 15, 2024 updated by: Riphah International University

Effects of Blood Flow Restriction Training With Low Intensity Exercises on Pain,Range of Motion and Quality of Life in Knee Osteoarthritis

The aim of the study is to examine the effects of blood flow restriction training(BFRT) with low intensity exercises on pain, range of motion and quality of life in Knee Osteoarthritis. A randomized clinical trial will be conducted at Lahore general hospital. Non-probability convenience sampling will be used, and 36 subjects, age 40-65 years will be randomly allocated into two groups by lottery method after meeting the inclusion criteria.

Study Overview

Detailed Description

The aim of the study is to examine the effects of blood flow restriction training(BFRT) with low intensity exercises on pain, range of motion and quality of life in Knee Osteoarthritis. A randomized clinical trial will be conducted at Lahore general hospital. Non-probability convenience sampling will be used, and 36 subjects, age 40-65 years will be randomly allocated into two groups by lottery method after meeting the inclusion criteria. Both groups will receive Ultrasound therapy for 7 minutes, as common treatment. Group A will be treated with Blood flow restriction training with low intensity exercises and Group B will be treated with baseline treatment only. 3 sessions per week and total 12 sessions for 4 weeks. The outcome measures will be conducted through NPRS, Womac index for osteoarthritis,kellgren and lawrence scale and goniometry before and after 4 weeks. Data will be analyzed using SPSS software version 26.

Study Type

Interventional

Enrollment (Estimated)

36

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Punjab
      • Lahore, Punjab, Pakistan, 54000
        • Recruiting
        • Lahore General Hospital
        • Contact:
        • Principal Investigator:
          • Efra Akdas, MSPT(OMPT)

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Both Male and Female age between 40 to 65 years diagnosed with womac ostearthritis index having acute knee pain.
  • Patients with history of osteoarthritis (of grade 1 and 2 with KL(kellgren and Lawerence)) grading system for knee Osteoarthritis
  • Pain in and around knee measuring through Numeric Pain rating Scale(NPRS)>4(14)

Exclusion Criteria:Patient with history of

  • hypertension
  • diabetes
  • sickle cell anemia
  • renal compromise
  • obesity
  • open fracture,
  • increased intracranial pressure
  • pregnancy
  • cancer or tumor,
  • extremity with dialysis access,
  • extremity fracture
  • peripheral vascular compromise
  • DVT(Deep vein thrombosis) & pulmonary embolism deformity of hip & back

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: blood flow restriction training
we will apply blood flow restriction training with low intensity exercises on patients with knee osteoarthritis to check pain,quality of life and range of motion.

we will apply blood flow restriction training with low intensity exercises like knee flexion ,knee extension and straight leg raise 10 repetitions 2 sets a day and 3 times/week a rest interval of 2 minutes between exercises, for 30 minutes of this whole procedure.

total 12 sessions given in 4 weeks each session of maximum 30 minutes

Active Comparator: ultrasound application only
in this group we will apply ultrasound therapy on knee joint for 7 minutes.
All subjects will be given Ultrasound therapy as per patient requirement with 1.5 Watts/cm^2 in continuous mode around knee joint. Conservative exercises(quads isometric exercise, pillow squeeze, heel raise, straight leg raise and side leg raise) will be applied for 3 times per week (daily one set of 10 repetitions) They will be given this treatment for 3 times per week

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
NPRS Numeric pain rating scale
Time Frame: 4th week
The NPRS is a self-reported, or clinician administered, measurement tool consisting of a numerical point scale with extreme anchors of 'no pain' to 'extreme pain'. The scale is typically set up on a horizontal or vertical line, ranges most commonly from 0-10 or 0-100, and can be administered in written or verbal form. The patient is asked to rate his/her pain intensity and a particular time frame or descriptor is established (e.g. within the last 24 h, today, worst pain, average pain, or least pain)
4th week

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Womac index for knee osteoarthritis
Time Frame: 4th week
WOMAC measures three separate dimensions: Pain (5 questions), Stiffness (2 questions), and Pain, stiffness, and physical function were measured by WOMAC. This instrument is validated and recommended by the Osteoarthritis Research Society as the measure of choice when assessing health status in older adults with knee OA. Rating scale ranges from 0 (none) to 4 (extreme), with higher total scores indicating greater dysfunction.The WOMAC addresses symptoms and functional disability in separate scales . Also, the WOMAC is a patient questionnaire.
4th week
Knee Related QOL (QUALITY OF LIFE) Subscale From KOOS
Time Frame: 4th week
The Knee injury and Osteoarthritis Outcome Score (KOOS) was developed as an extension of the WOMAC Osteoarthritis Index with the purpose of evaluating short-term and long-term symptoms and function in subjects with knee injury and osteoarthritis The KOOS holds five separately scored subscales: Pain, other Symptoms, Function in daily living (ADL), Function in Sport and Recreation (Sport/Rec), and knee-related Quality of Life (QOL). The effect size is generally largest for the subscale QOL followed by the subscale Pain. The KOOS is a valid, reliable and responsive self-administered instrument that can be used for short-term and long-term follow-up of several types of knee injury including osteoarthritis
4th week
Universal goniometer
Time Frame: 4th week
The most common tool for measuring ROM has been the universal goniometer (UG; full-circle manual goniometer. The advantage with the UG is its low cost, but both hands are needed to perform the measurements
4th week

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Iqra Khan, Mphil, Riphah International University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 23, 2023

Primary Completion (Estimated)

July 20, 2024

Study Completion (Estimated)

July 20, 2024

Study Registration Dates

First Submitted

June 11, 2024

First Submitted That Met QC Criteria

July 15, 2024

First Posted (Actual)

July 16, 2024

Study Record Updates

Last Update Posted (Actual)

July 16, 2024

Last Update Submitted That Met QC Criteria

July 15, 2024

Last Verified

July 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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