Effect of Knee Extensor Training on the Lumbar Spine

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexMale
Age40-60
SponsorLincoln University College

About this trial

The goal of this clinical trial is to learn if knee extensor training with different protocols works to treat LBP in adults.. The main questions it aims to answer are:

What are the comparative effects of open and closed kinetic chain knee extensor strengthening exercises versus lumbar stabilization exercises on lumbar curvature, postural control, and disability in individuals with non-specific low back pain? 1.4.2. How does open kinetic chain knee extensor strengthening affect pain, functional capacity, and lumbar spine stability compared to closed kinetic chain exercises in individuals with non-specific low back pain? 1.4.3 What is the effect of open kinetic chain knee extensor strengthening on pain, functional capacity, and lumbar spine stability compared to conventional lumbar muscle exercises in individuals with non-specific low back pain? 1.4.4 What is the effect of closed kinetic chain knee extensor strengthening on pain, functional capacity, and lumbar spine stability compared to conventional lumbar muscle exercises in individuals with non-specific low back pain? 1.4.5 What is the effect of open kinetic chain knee extensor strengthening on pain, functional capacity, and lumbar spine stability in individuals with non-specific low back pain? 1.4.6 What is the effect of close kinetic chain knee extensor strengthening on pain, functional capacity, and lumbar spine stability in individuals with non-specific low back pain? 1.4.7 What is the effect of conventional lumbar extensor strengthening on pain, functional capacity, and lumbar spine stability in individuals with non-specific low back pain Researchers will compare three different exercise protocols to a control group (will not receive exercise) to see if knee extensor training has an effect on problems associated with LBP.

Participants will:

* Exercise three times per week for 8 weeks * Be assessed before, 4 weeks after, and 8 weeks after intervention

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

None

Disqualifiers

None

Trial design

Design model

Parallel

Treatments tested in this trial

  • back strengthening exercise

    Other intervention

    strengthening exercise to lumbar extensors

  • OKC Exercise

    Other intervention

    knee extensor OKC exercise added to the lumbar strengthening exercise

  • CKC Exercise

    Other intervention

    knee extensor CKC exercise added to the lumbar strengthening exercise

  • CKC and OKC Exercise

    Other intervention

    knee extensor OKC and CKC exercise added to the lumbar strengthening exercise

Treatment groups

128 Participants
are divided into 4 treatment groups
Group A: control groupActive comparator 1 intervention
Group B: Treatment Group IExperimental treatment 1 intervention
Group C: Treatment Group IIExperimental treatment 1 intervention
Group D: Treatment Group IIIExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Mean change in the Lumbar lordosis Cobb angle in degrees measured by X-ray

Time frame
8 weeks

Secondary outcomes

1

Mean change of LBP intensity from the baseline measured by Numeric Pain Rating Scale

Minimum Value: 0, which represents "no pain". Maximum Value: 10, which represents "worst imaginable pain," "worst possible pain," or "most intense pain imaginable Higher scores indicate a worse outcome

Time frame
8 weeks
2

Mean change in the quality of Life score as measured by the Oswestry Disability Index

Minimum Value: 0%, which represents the highest possible level of functioning and independence (no disability). Maximum Value: 100%, which represents the lowest possible level of functioning and total dependence

Time frame
8 weeks
3

Mean change in the muscle strength measured by the Hand-held dynamometer

A higher score indicate improvement

Time frame
8 weeks
4

Mean change in the posture control measured by the stare exursion test

Higher scores mean a better outcome

Time frame
8 weeks

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Lincoln University College

Lead sponsor

Cairo University

Collaborator

Taif University

Collaborator

This trial is not recruiting at the moment. You can still explore other options: