Kinesotaping and Strengthening Exercises in Treatment of Osgood-Schlatter Disease

Effect of Adding Kinesotaping to Quadriceps Strengthening on Knee Function in Patients With Osgood Schlatter

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).

Study Overview

• Status: Completed
• Conditions: Osgood-Schlatter Disease
• Intervention / Treatment: Other: Quadriceps Strengthening; Other: Hamstring and calf stretching exercise; Other: Kinesotaping application

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.

• Study Type: Interventional
• Enrollment (Actual): 60
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Egypt
  • Cairo, Egypt
    • Physical therapy College - Cairo university

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult
• Accepts Healthy Volunteers: No

Description

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.

Study Plan

How is the study designed?

Design Details

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

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: Group A; Patients will receive strengthening exercises to quadriceps muscle and stretching exercises to hamstring and calf muscles	Other: 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.; 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.
Experimental: Group B; Patients will receive kinesotaping, strengthening exercises to quadriceps muscle and stretching exercises to hamstring and calf muscles	Other: 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.; 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.; 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.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in muscle strength	Quadriceps muscle strength will be assessed by hand held dynamo-meter.	at first week and after 6 weeks of treatment

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in Pain level	Pain threshold will be assessed by visual analogue scale	at first week and after 6 weeks of treatment
Change in functional disability	Functional disability will assessed by lower extremity functional scale	at first week and after 6 weeks of treatment
Knee joint range of motion	11. Knee range of motion (flexion, extension) will be assessed by smart phone application (Doctor Goniometer) for range of motion measurement.	at first week and after 6 weeks of treatment

Collaborators and Investigators

• Sponsor: Cairo University
• Investigators: Study Chair: Neveen Abdelatif Professor of physical therapy - Cairo University, Professor, Department of Basic sciences for physical therapy, Faculty of Physical Therapy , Cairo university, Cairo, Egypt

Study record dates

Study Major Dates

• Study Start (Actual): July 1, 2025
• Primary Completion (Actual): November 30, 2025
• Study Completion (Actual): December 30, 2025

Study Registration Dates

• First Submitted: May 19, 2025
• First Submitted That Met QC Criteria: May 19, 2025
• First Posted (Actual): May 28, 2025

Study Record Updates

• Last Update Posted (Actual): January 29, 2026
• Last Update Submitted That Met QC Criteria: January 27, 2026
• Last Verified: January 1, 2026

More Information

Terms related to this study

• Keywords: Knee function; strengthening exercises; Osgood-Schlatter disease; kinesotaping
• Additional Relevant MeSH Terms: Bone Diseases; Musculoskeletal Diseases; Osteochondrosis
• Other Study ID Numbers: P.T.REC/012/005847

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No