The aim of this study is to compare the effectiveness of Percutaneous Needle Electrolysis (PNE) versus surgical treatment in the treatment of Carpal Tunnel Syndrome (CTS).
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
140
Percutaneous Needle Electrolysis: the application of galvanic current through an acupuncture needle.
Median nerve release
Changes of the Boston Questionnaire for Carpal Tunnel Syndrome
11-question patient-administered survey that rates the severity of the patient's carpal tunnel syndrome-specific symptoms on a scale of 1 (no symptoms) to 5 (worst symptoms)
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
Changes of the Clinical Symptoms Carpal Tunnel Syndrome Scale
Describe the symptoms of the hand and wrist (pointing to them in a drawing), and using scales of 1 to 5 (1= No difficulty to do it; 5= I can´t do it), measure the difficulty of performing certain activities (writing, buttoning, holding a book ...)
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
Change of pain level
Visual Analogue Scale (VAS: 0=no pain; 100= pain as bad as can be)
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
Change of Semmes Weinstein Mini monofilament kit
Contact threshold, to assess if there is a decrease in sensitivity
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
Change of the Hand Dynamometer
Hand grip force
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
Changes of the Muscles strength by Kendall´s scale
Muscular strength of Opponens pollicis and Abductors policies. Scale of 0 to 5 (0=No visible or palpable contraction; 5=Full ROM against gravity, maximum resistance)
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months
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Changes of the SF-12 Questionnaire (Short Form 12 Questionnaire)
12 questions self-administered. Assess quality of life, general health and well-being using scales of 1 to 5 (1= Ever; 5= Never)
Time frame: Baseline and after treatments: 6 weeks, 3 months, 6 months and 12 months