Trigger Point Dry Needling In Patient With Patellofemoral Pain Syndrome

Study Overview
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Brief Summary
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This study intends to determine the effects of trigger point dry needling in patients with Patellofemoral pain Syndrome.

Detailed Description
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This is a single blinded randomized controlled trial, will be conducted at District Head Quarter (DHQ) hospital Taunsa Sharif. Dry needling is a technique used to release myofascial trigger points. this study is planned to determine the effects of dry needling on quadriceps muscle in patients with Patellofemoral pain syndrome. The sample size was calculated to be n=92 through Open Epi tool version 3, with 95 % confidence interval (CI), and power 80%, After the completion of therapeutic protocols, the participants will be assessed with the help of Numeric Pain Rating Scale (NPRS), Algometer and Anterior Knee Pain scale along with knee Range of Motion(ROM)

Official Title
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Effects of Trigger Point Dry Needling In Patient With Patellofemoral Pain Syndrome

Conditions
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Patellofemoral Pain Syndrome

Intervention / Treatment
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* Other: Dry needling
* Other: Control


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Males and females with age limit 20 to 40 years, Active knee extension/90-90 test positive for Screening (With AKE range less than 160 degrees), No known history of hip joint or knee joint disease, No history of recent hamstring strain. Exclusion Criteria: Patient with meniscal tears, patellar tendinopathy, and ligamentous injuries. Patient with knee osteoarthritis Patient with lumbosacral nerve root or peripheral nerve involvement

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 35 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Other
Allocation: Randomized
Intervention Model: Parallel Assignment
Interventional Model Description: There will be two treatment groups of participants, One group will receive Dry Needling for releasing trigger points in Quadriceps along with therapeutic exercises whereas other will receive only therapeutic exercises
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Dry needling<br>The experimental group will receive dry needling over trigger points of Quadriceps muscles along with therapeutic exercises. | Other: Dry needling<br>* Hot Pack will be applied on Quadriceps muscles before session for general relaxation for 7-10 minutes. Stretching of quadriceps femoris muscle with 4 repetitions and 15 second hold per session will be performed. Strengthening exercises of 3 sets of 10 RM with progressive loading per session will be performed. Then after wearing gloves and appropriate personal protective measures, a thin filiform needle will be inserted which will penetrate into the skin and stimulate underlying myofascial trigger points.<br>|
| Active Comparator: Control<br>The control group will only receive standardized therapeutic exercises for Patellofemoral pain syndrome. | Other: Control<br>* Hot Pack will be applied on Quadriceps muscles before session for general relaxation for 7-10 minutes. Stretching of quadriceps femoris muscle with 4 repetitions and 15 second hold per session will be performed. Strengthening exercises of 3 sets of 10 RM with progressive loading per session will be performed.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Numeric Pain Rating Scale (NPRS) | Numeric Pain Rating Scale (NPRS) is used to assess pain. It scores ranges from 0-10, 0 means No pain and 10 means Severe pain. Patient will be asked to verbally report the pain score. | Baseline | 
| Numeric Pain Rating Scale (NPRS) | Numeric Pain Rating Scale (NPRS) is used to assess pain. It scores ranges from 0-10, 0 means No pain and 10 means Severe pain. Patient will be asked to verbally report the pain score. | Post 1st week | 
| Algometer | Pressure threshold is the minimal pressure (force) which induces pain. The digital algometer is a force gauge with a rubber disc of 1 cm2 surface. It will be placed over trigger point in muscle and pressure pain sensitivity would be measured. | Baseline | 
| Algometer | Pressure threshold is the minimal pressure (force) which induces pain. The digital algometer is a force gauge with a rubber disc of 1 cm2 surface. It will be placed over trigger point in muscle and pressure pain sensitivity would be measured. | Post 1st week | 
| Anterior Knee Pain Scale (AKPS) | The Anterior Knee Pain Scale (AKPS) - sometimes called the Kujala Scale is a 13-item knee-specific self-report questionnaire. It documents response to six activities (walking, running, jumping, climbing stairs, squatting, and sitting for prolonged periods with knees bent), as well as symptoms such as limp. The maximum score is 100 that indicate good results, if score is 70 then it is moderate, lower scores like 50 or below 50 indicates severity of the disease. | Baseline | 
| Anterior Knee Pain Scale (AKPS) | The Anterior Knee Pain Scale (AKPS) - sometimes called the Kujala Scale is a 13-item knee-specific self-report questionnaire. It documents response to six activities (walking, running, jumping, climbing stairs, squatting, and sitting for prolonged periods with knees bent), as well as symptoms such as limp. The maximum score is 100 that indicate good results, if score is 70 then it is moderate, lower scores like 50 or below 50 indicates severity of the disease. | Post 1st week | 
| Knee Range of Motion (ROM) | To assess Knee range of motion (ROM), Goniometer will be use to measure knee range of motion in flexion & extension. Participants will be seated upright and asked to actively move their knee in each direction. | Baseline | 
| Knee Range of Motion (ROM) | To assess Knee range of motion (ROM), Goniometer will be use to measure knee range of motion in flexion & extension. Participants will be seated upright and asked to actively move their knee in each direction. | Post 1st week | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Anterior Knee Pain Syndrome, Patellofemoral Syndrome