Positional Release Technique of Iliotibial Band and Pes Anserine Versus Proprioception Exercise on Patients With Knee Osteoarthritis (PRT)

December 3, 2025 updated by: Nabil Mahmoud Ismail Abdel-Aal, Cairo University
this studty was conducted to compare the effect of the positional release technique of the iliotibial band and Pes Anserine Versus Proprioception Exercise on Patients with knee osteoarthritis.

Study Overview

Detailed Description

Osteoarthritis (OA) is one of the most common chronic diseases in the world. It is frequently accompanied by high levels of persistent pain. Osteoarthritis is the most common degenerative disease, primarily affects the articular cartilage and the subchondral bone of a synovial joint, eventually resulting in joint failure. It is a disease involving multiple alterations on the joint tissues, including cartilage degradation, bone remodeling, and osteophyte formation; this leads to clinical manifestations, including pain, stiffness, swelling, and limitations in joint function. The positional release technique is a type of manual therapy that can be used effectively in treating pain and disability that is associated with musculoskeletal dysfunctional conditions and decrease tissue tenderness by altering nociceptor activity in the soft tissues. The positional release appears to affect inappropriate proprioceptive activity, thus helping to normalize tone and set the normal length-tension relationship in the muscle. Proprioceptive exercise is an effective way to strengthen knee joint muscle function and reduce pain in patients with knee osteoarthritis. The current study, it may be useful to compare the effect of the positional release technique, as it is a new modality and has proven its effectiveness in several studies on decreasing pain and dysfunction and increasing range of motion, versus the proprioception exercises which also have an improvement on pain, range, and function. The knee proprioception and pain pressure threshold will be also tested to compare these techniques on knee osteoarthritis patients

Study Type

Interventional

Enrollment (Estimated)

60

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 Contact Backup

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 genders with knee osteoarthritis will participate in this study according to the American College of Rheumatology criteria
  • An average pain intensity of ≥3 on a 10-cm visual analogue scale (VAS).
  • Patients with unilateral knee osteoarthritis, for those patients with bilateral knee -Patients with grade II &lll chronic knee osteoarthritis (clinical and imaging diagnosis X-ray.
  • Patients were referred by orthopedic physician.
  • Patients with body mass index <30Kg/cm2.

Exclusion Criteria:

  • Previous knee surgery
  • Serious valgus or varus deformity
  • Past or present vascular disorder.
  • Acute or chronic low back pain.
  • Upper motor neuron lesion and lower motor neuron lesion.
  • A history of rheumatoid arthritis.
  • Presence of malignancy.

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: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Positional Release Technique
Twenty patients will receive positional release technique in addition to traditional exercises. The treatment protocol will be 3 sessions per week for six weeks

Positional release of Pes Anserine:Slide the fingers approximately 1 inch (2.5 cm) medially from the tibial tuberosity onto the bony insertion site. On the well-developed patient, the mass of the tendons can be grasped as a group at the medial knee.Apply tibial traction or upward compression with the far hand for fine-tuning. Maintain for 90 seconds with repeation 3 times in a session with a break of 30 seconds. Positional release of iliotibial band:Stand on the side of the supine patient that is opposite the band to be palpated. With your hands flat, align them over the lateral thigh just below the greater trochanter of the femur.

Apply cephalad compression of the limb with the far hand or your body to fine-tune. Maintain for 90 seconds with repetition 3 times in a session with a break of 30 seconds

Stretch exercises: Rectus femoris, Iliotibial band, Hamstring and stretch for calf muscle (3sets, each stretch 30 sec hold, 30 second relaxation between each set 5sec rests). and repeated 3 times.

Strengthen exercises: Isometric Exercises for quadriceps (10 rep,3sets), Hip abductors strengthening 45 degree (10 rep,3sets), Hip extensor strengthening 15 degree (10 rep,3sets), Straight leg raising 45-70 degree (10 rep,3sets), Short arc knee extension (10 rep,3sets)

Experimental: proprioception exercises
Twenty patients will receive proprioception exercises in addition to traditional exercise. The treatment protocol will be 3 sessions per week for six weeks.

Stretch exercises: Rectus femoris, Iliotibial band, Hamstring and stretch for calf muscle (3sets, each stretch 30 sec hold, 30 second relaxation between each set 5sec rests). and repeated 3 times.

Strengthen exercises: Isometric Exercises for quadriceps (10 rep,3sets), Hip abductors strengthening 45 degree (10 rep,3sets), Hip extensor strengthening 15 degree (10 rep,3sets), Straight leg raising 45-70 degree (10 rep,3sets), Short arc knee extension (10 rep,3sets)

the patients will receive proprioceptive exercises in the form of Heel Walk, Toe Walk, Sideways Knitting Walk, Sideways Step,Cross Walk, Semi Tandem Walk, Tandem Walk, High Knee Walk, Wedding Walk, Backward Wedding Walk, balance and coordination exercises.
Active Comparator: traditional exercise
Twenty patients receive only traditional exercise. Treatment protocol will be 3 session per week for six weeks

Stretch exercises: Rectus femoris, Iliotibial band, Hamstring and stretch for calf muscle (3sets, each stretch 30 sec hold, 30 second relaxation between each set 5sec rests). and repeated 3 times.

Strengthen exercises: Isometric Exercises for quadriceps (10 rep,3sets), Hip abductors strengthening 45 degree (10 rep,3sets), Hip extensor strengthening 15 degree (10 rep,3sets), Straight leg raising 45-70 degree (10 rep,3sets), Short arc knee extension (10 rep,3sets)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
knee disabiity
Time Frame: up to 6 weeks
The Western Ontario and McMaster Universities Arthritis Index (WOMAC) was widely used in the evaluation of Hip and Knee Osteoarthritis. It is a self-administered questionnaire consisting of 24 items divided into 3 subscales;Pain (5 items),Stiffness (2 items), Physical Function (17 items): The test questions are scored on a scale of 0-4, which correspond to: None (0), Mild (1), Moderate (2), Severe (3), and Extreme (4). The scores for each subscale are summed up, with a possible score range of 0-20 for Pain, 0-8 for Stiffness, and 0-68 for Physical Function. Usually a sum of the scores for all three subscales gives a total WOMAC score, however there are other methods that have been used to combine scores. Higher scores on the WOMAC indicate worse pain, stiffness, and functional limitations
up to 6 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
pain intensity
Time Frame: up to 6 weeks
Patients recorded pain intensity on a 100 mm VAS by drawing a vertical line on the horizontally positioned VAS. The left end of the VAS represented 'no pain' and the right end 'most severe pain imaginable' with no intermediate divisions or descriptive terms
up to 6 weeks
range of motion
Time Frame: up to six weeks
The most often used clinical instrument for assessing joint AROM is the digital goniometer. It is used as a valid and reliable AROM measurement device with a high validity, intra- rater and inter-rater reliability
up to six weeks
pressure pain threshold
Time Frame: up to six weeks
The pressure algometer will be used to measure pressure pain threshold
up to six weeks
knee joint position error
Time Frame: up to six weeks
Free inclinometer application (Goniometer Pro, 5fuf5, USA) for iPhone 6 (Apple, Cupertino, USA) at 30°, 45° and 75° target angles. Active knee joint position sense will be assessing by iPhone inclinometer application. All tests will be performed at sitting position without any contact of the feet to the floor, at a quiet place and with closed eyes
up to six weeks

Collaborators and Investigators

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

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 (Estimated)

December 15, 2025

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

June 30, 2026

Study Registration Dates

First Submitted

December 3, 2025

First Submitted That Met QC Criteria

December 3, 2025

First Posted (Actual)

December 16, 2025

Study Record Updates

Last Update Posted (Actual)

December 16, 2025

Last Update Submitted That Met QC Criteria

December 3, 2025

Last Verified

December 1, 2025

More Information

Terms related to this study

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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