Kinesotaping and Strengthening Exercises in Treatment of Osgood-Schlatter Disease

NCT ID: NCT06993363

Last Updated: 2026-01-29

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 60 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-07-01
• Study Completion Date: 2025-12-30

Brief Summary

The purpose of this study is to investigate the effect of adding kinesotaping to quadriceps strengthening exercises on muscle strength, pain, function and range of motion of knee joint in patients with Osgood-Schlatter disease (OSD).

Detailed Description

60 patients will be participated in this study. The patients of both genders with age ranges from 18 -25 years old. The sample will randomly be divided into two groups.

Group A: will receive strengthening exercise for quadriceps muscle and stretching exercises for hamstring and calf muscles Group B: will receive kinesoatping, strengthening exercises for quadriceps muscle and stretching exercises for hamstring and calf muscles .

All subject will receive the treatment for 6 weeks, All subjects will assign consent form before starting this study and will be explained the purpose of this study before any application.

Outcome measurements:

1. Quadriceps muscles strength will be assessed by hand held dynamotor.

2. Pain intensity will be measured by visual analog scale.

3. Disability function of knee will be measured by lower extremity functional scale (LEFS-Ar).

4. Range of motion of knee joint will be measured by smart phone application for range of motion measurement.

Data will be collected prior to first session as pre-test measure and at the end of last treatment session as post-test treatment.

Conditions

Osgood-Schlatter Disease

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

Group A

Patients will receive strengthening exercises to quadriceps muscle and stretching exercises to hamstring and calf muscles

Group Type: ACTIVE_COMPARATOR

Quadriceps Strengthening

Intervention Type: OTHER

Static Quad Pull the toes up towards your shin, push your knee into the bed to tighten the quad muscles. This should cause your heel to slightly lift off the bed. Hold for 7 seconds. Repeat on affected leg.

Straight leg raising

• Lie on back with hips square and legs laid out comfortably on the floor
• Bend the knee of non-injured leg at a 90-degree angle, planting the foot flatly on the floor.
• Stabilize the muscles on your straight leg by contracting your quadriceps (the group of muscles on the front of your thigh).
• Inhaling slowly, lift the straight leg six inches off the ground.
• Hold for three seconds.
• Exhaling slowly, lower the leg to the floor with control
• Relax and repeat 10 times more.

Hamstring and calf stretching exercise

Intervention Type: OTHER

Hamstring stretching exercise will be done in the long sitting position. The patient will be instructed to keep his affected knee always extended while folding the other leg to the side then he will bend his trunk forward as much as he could in order to touch his toes by his fingers.

Calf muscle stretching: The patient will be positioned in the long-sitting with the knees extended. The patient will be instructed to pull his foot into dorsiflexion as much as he could with the assistance of a rolled towel holding this position for 30 seconds (Fig14). The patient will then be instructed to go back to starting position and relax for 30 seconds. This exercise will be done 5 times per session.

Group B

Patients will receive kinesotaping, strengthening exercises to quadriceps muscle and stretching exercises to hamstring and calf muscles

Group Type: EXPERIMENTAL

Quadriceps Strengthening

Intervention Type: OTHER

Static Quad Pull the toes up towards your shin, push your knee into the bed to tighten the quad muscles. This should cause your heel to slightly lift off the bed. Hold for 7 seconds. Repeat on affected leg.

Straight leg raising

• Lie on back with hips square and legs laid out comfortably on the floor
• Bend the knee of non-injured leg at a 90-degree angle, planting the foot flatly on the floor.
• Stabilize the muscles on your straight leg by contracting your quadriceps (the group of muscles on the front of your thigh).
• Inhaling slowly, lift the straight leg six inches off the ground.
• Hold for three seconds.
• Exhaling slowly, lower the leg to the floor with control
• Relax and repeat 10 times more.

Hamstring and calf stretching exercise

Intervention Type: OTHER

Hamstring stretching exercise will be done in the long sitting position. The patient will be instructed to keep his affected knee always extended while folding the other leg to the side then he will bend his trunk forward as much as he could in order to touch his toes by his fingers.

Calf muscle stretching: The patient will be positioned in the long-sitting with the knees extended. The patient will be instructed to pull his foot into dorsiflexion as much as he could with the assistance of a rolled towel holding this position for 30 seconds (Fig14). The patient will then be instructed to go back to starting position and relax for 30 seconds. This exercise will be done 5 times per session.

Kinesotaping application

Intervention Type: OTHER

1 full 25cm strip of KT Tape cut in half. Apply one hour before beginning activity. Clean dirt, oils and lotions from area. After application rub tape vigorously to activate adhesive. Bend the knee at a 90 degree angle Anchor the middle of a half strip of tape diagonally over the point of pain with 80% stretch. Apply ends of tape without stretch.

Anchor the middle of a second half strip across the first strip to form an X pattern over the point of pain with 80% stretch.

Interventions

Quadriceps Strengthening

Static Quad Pull the toes up towards your shin, push your knee into the bed to tighten the quad muscles. This should cause your heel to slightly lift off the bed. Hold for 7 seconds. Repeat on affected leg.

Straight leg raising

• Lie on back with hips square and legs laid out comfortably on the floor
• Bend the knee of non-injured leg at a 90-degree angle, planting the foot flatly on the floor.
• Stabilize the muscles on your straight leg by contracting your quadriceps (the group of muscles on the front of your thigh).
• Inhaling slowly, lift the straight leg six inches off the ground.
• Hold for three seconds.
• Exhaling slowly, lower the leg to the floor with control
• Relax and repeat 10 times more.

Intervention Type: OTHER

Hamstring and calf stretching exercise

Hamstring stretching exercise will be done in the long sitting position. The patient will be instructed to keep his affected knee always extended while folding the other leg to the side then he will bend his trunk forward as much as he could in order to touch his toes by his fingers.

Calf muscle stretching: The patient will be positioned in the long-sitting with the knees extended. The patient will be instructed to pull his foot into dorsiflexion as much as he could with the assistance of a rolled towel holding this position for 30 seconds (Fig14). The patient will then be instructed to go back to starting position and relax for 30 seconds. This exercise will be done 5 times per session.

Intervention Type: OTHER

Kinesotaping application

1 full 25cm strip of KT Tape cut in half. Apply one hour before beginning activity. Clean dirt, oils and lotions from area. After application rub tape vigorously to activate adhesive. Bend the knee at a 90 degree angle Anchor the middle of a half strip of tape diagonally over the point of pain with 80% stretch. Apply ends of tape without stretch.

Anchor the middle of a second half strip across the first strip to form an X pattern over the point of pain with 80% stretch.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

1 - Age - 18 years to 25 years 2. Knee Osgood schlatter disease as per diagnosed by orthopaedisit 3. Duration of knee pain is 4-5 weeks during 6 months prior to study. 4- patients from both gender 5- BMI from 18 Kg/M2 to 25 Kg/M2

Exclusion Criteria

1. History of low back pain.

2. Trauma to the knee joint.

3. Loss of joint play in tibiofemoral and patellofemoral articulations.

4. Lower extremity fracture and surgery.

5. Neurological deficit or movement disorder.

6. If they had meniscal symptoms.

7. If they had rheumatoid.

8. If they had osteoarthritis.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 25 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Cairo University

OTHER

Sponsor Role: lead

Responsible Party

Doaa Rafat

Assisstant professor of physical therapy

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Neveen Abdelatif Professor of physical therapy - Cairo University, Professor

Role: STUDY_CHAIR

Department of Basic sciences for physical therapy, Faculty of Physical Therapy , Cairo university, Cairo, Egypt

Locations

Physical therapy College - Cairo university

Cairo, , Egypt

Countries

Egypt

Other Identifiers

P.T.REC/012/005847

Identifier Type: -

Identifier Source: org_study_id