Efficacy of Extracorporeal Shock Wave Therapy in Carpal Tunnel Syndrome

May 30, 2022 updated by: Yasemin Karaaslan, University of Beykent

Comparison of the Efficacy of Extracorporeal Shock Wave Therapy (ESWT) at Different Pulse Numbers in Carpal Tunnel Syndrome

The aim of the study is to examine the effects of ESWT applications at different pulse rates on pain, function, grip strength and median nerve conduction velocity in patients with Carpal Tunnel Syndrome. The patients will be randomly divided into 3 groups: the low dose ESWT group (28), the high dose ESWT group (28), and the control group (28). The first two groups will receive ESWT treatment at different doses, while the control group will be treated with sound only (1 time/week-3 weeks).

Study Overview

Detailed Description

The aim of the study is to examine the effects of ESWT applications at different pulse rates on pain, function, grip strength and median nerve conduction velocity in patients with Carpal Tunnel Syndrome. The sample of the study will consist of patients with carpal tunnel syndrome who were diagnosed in Gaziosmapaşa Training and Research Hospital between April 2022 and December 2022 and whose symptoms have persisted for at least 3 months. The patients will be randomly divided into 3 groups: the low dose ESWT group (28), the high dose ESWT group (28), and the control group (28). The first two groups will receive ESWT treatment at different doses, while the control group will be treated with sound only (1 time/week-3 weeks). The evaluation of the patients participating in the study will be made by the physician who is not aware of the groups. Evaluations will be made 3 times before the treatment, at the 1st month and at the 3rd month. In the evaluation, Boston Carpal Tunnel Syndrome Questionnaire to evaluate symptoms and functionality, visual analog scale (VAS) to evaluate pain, SF-36 to evaluate quality of life, hand dynamometer to evaluate grip strength and electrodiagnostic examination to evaluate median nerve conduction velocity will be performed. After the initial evaluations, the patients participating in the study will be randomly divided into 3 groups. Tendon shifting and nerve shifting exercises will be performed in all groups. ESWT will be applied to 2 groups at different beat numbers. One session of ESWT will be applied to both groups each week for 3 consecutive weeks. In addition to the exercises in the low dose ESWT group, 1000 beats at a pressure of 4 bar and a frequency of 5 Hz will be applied on the ESWT carpal tunnel. In addition to the exercises in the high-dose ESWT group, 2000 beats at a pressure of 4 bar and a frequency of 5 Hz will be applied on the ESWT carpal tunnel. In the control group, in addition to the exercises, sham ESWT will be applied. No energy will be used in Sham ESWT application, only sound will be given. Each group will be given a 15-minute cold-pack application after the ESWT application. The exercises will be taught to the patient before the first ESWT application and the exercises will be given to the patients in brochure form. These exercises will be given to the patient as home exercises. You will be asked to do these exercises at home in 2 sets of 5 repetitions 2 times a day. Tendon gliding exercises are performed with the fingers in 5 different positions as regular grip, hook grip, fist, desktop and normal fist. In the distal median nerve gliding exercise, firstly, in the neutral position of the wrist, the fingers and thumb are flexed, in the second position, all the fingers are in the neutral position, in the third position, when the thumb is in the neutral position, the wrist and other fingers are in extension, in the fourth position, the wrist, thumb and other fingers are in extension, In the fifth position, when the wrist and fingers are in the same position, the forearm is in supination, in the sixth position, in the fifth position, the thumb stretching is applied.

Study Type

Interventional

Enrollment (Anticipated)

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 Locations

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

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

Being between the ages of 18-65,

  • Clinical symptoms persisting for at least 3 months
  • Pain, tingling and paresthesia in the first 3 fingers together with the Phalen and Tinel test makes the patient positive,
  • Patients who are positive are evaluated by a specialist in electrodiagnostic testing and the clinical stage of CTS is determined.
  • Mild to moderate CTS is diagnosed if the sensory nerve action potential (SNAP) is >6 μV and the combined muscle action potential (CMAP) is >2.1 mV.
  • Being diagnosed with mild and moderate CTS

Exclusion Criteria:

  • The patient who received CTS operation or corticosteroid treatment,
  • Presence of systemic diseases that will affect our treatment such as diabetes, rheumatoid arthritis, gout,
  • It has been determined as atrophy in the thenar region of the hand (Xu,2020).

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: Prevention
  • Allocation: Randomized
  • Interventional Model: Factorial Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Low dose ESWT application group
Exercise Training Low dose ESWT application
Patients trained for low dose ESWT application.
Patients trained for exercise training.
Experimental: High dose ESWT group
Exercise Training High dose ESWT application
Patients trained for exercise training.
Patients trained for high dose ESWT application.
Active Comparator: Control group
Exercise Training Sham ESWT
Patients trained for exercise training.
Patients trained for sham ESWT.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Boston Carpal Tunnel Syndrome Questionnaire
Time Frame: First month- Third month
The boston carpal tunnel syndrome questionnaire will be used to measure the severity of the disease and the level of functionality.
First month- Third month

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Hand Grip Force
Time Frame: First month- Third month
Hand grip strength will be measured with a Jamar dynamometer.
First month- Third month
Nerve Conduction Velocity
Time Frame: First month- Third month
The conduction velocity of the median nerve will be measured according to the American Academy of Neurology
First month- Third month
Short Form- 36
Time Frame: First month- Third month
The quality of life of the patients will be evaluated with short form 36.
First month- Third month
Visual analog scale
Time Frame: First month- Third month
The pain intensity felt by the participants during rest and activity, respectively, will be evaluated by VAS
First month- Third month

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Yasemin Karaaslan, Ph.D., Beykent University
  • Study Chair: Fatih Ozyurt, Pt, Beykent University

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 (Actual)

May 30, 2022

Primary Completion (Anticipated)

August 20, 2022

Study Completion (Anticipated)

December 20, 2022

Study Registration Dates

First Submitted

March 29, 2022

First Submitted That Met QC Criteria

March 29, 2022

First Posted (Actual)

April 6, 2022

Study Record Updates

Last Update Posted (Actual)

June 2, 2022

Last Update Submitted That Met QC Criteria

May 30, 2022

Last Verified

May 1, 2022

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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