Short-term Effects of Exercise Program Versus Electropuncture in Patients With Chronic Non-specific Low Back Pain: A Randomized Clinical Trial.

Not Applicable

Completed

Interventions: Other: Percutaneous electrostimulation treatment (EPS)
Other: Exercise program

Brief Summary: This study evaluate the effectiveness that exists when performing a treatment based on a table of exercises for strengthening the lumbar muscles versus a treatment based on electropuncture in patients with chronic low back pain.

Detailed Description: Low back pain has a high prevalence in all European countries, appearing as the main cause of activity limitation in people under 45 years of age. It has got a high recurrence, which decreases the activities of daily life, facilitates the focus of attention to pain and increases the fear of movement, with the consequent muscular atrophy. A serie cases will be conducted comparing a a table of exercises versus electropuncture.

Objective: Evaluate the effectiveness that exists when performing a tratment based on a table of exercises for strengthening the lumbar muscles versus a treatment based on electropuncture.

Methods: A sample of 12 subjects with chronic low back pain will be assigned to an exercise program or dry electropuncture treatment (EPS), during 4 weeks (2 sessions/week). The measurement variables selected for the study were the followings: Straight Leg Raise, Vasalva, Gaesslen test, algometry (pressure pain threshold), goniometry (measurement of the range of motion), Scale of disability for low back pain of Oswestry, Beck's Depression Inventory (BDI), Visual Analogue Scale (EVA), Mcquade's Test and the Roland-Morrys' Questionnaire, developing a pre-treatment and post-treatment assessment.

Recruitment & Eligibility

Inclusion Criteria

Exclusion Criteria

Presence of lumbar stenosis.
Presence of clinical signs of radiculopathy.
Diagnosis of spondylolisthesis.
Diagnosis of fibromyalgia.
Treatment with corticosteroid or pharmachological medication within the paset 2 weeks.
A history of spinal surgery.
Central or peripheral nervous system disease

Arm && Interventions

Group	Intervention	Description
Exercise program	Percutaneous electrostimulation treatment (EPS)	It will be consist in a program of lumbo-pelvic stabilization exercises and strengthening of the core: awareness of breathing, front and side plate abdominal, glute bridge/hip elevations, lift extended leg, pelvic tilt, hamstring stretch, strengthening lower abdominals, cat-camel posture, trunk rotations with flexed knees, rolling in sitting and lumbar extension with hip extensión in prone
Percutaneous electrostimulation treatment (EPS)	Exercise program	Apply dry needles in a tight band of some of the muscles that most affect the appearance of low back pain, such as: paravertebral, lumbar quadrate, gluteus medius and pyramidal, and administer analgesic microcurrents.

Primary Outcome Measures

Name	Time	Method
Algometry	At baseline and immediate post-treatment	An instrument for measuring the degree of sensitivity to pain.

Secondary Outcome Measures

Name	Time	Method
Beck's Depression Inventory	At baseline and immediate post-treatment	The state of depression will be determined with the Beck Depression Inventory (BDI), a self-applied 21-item questionnaire that assesses a wide spectrum of depressive symptoms. It focuses on the cognitive components of depression, which represent around 50% of the total questionnaire score.
Goniometry	At baseline and immediate post-treatment	Measurement of the range of motion
Mcquade Test	At baseline and immediate post-treatment	It measures the isometric endurance of trunk flexion muscles
Visual Analog Scale	At baseline and immediate post-treatment	Pain will be assessed with the Visual Analog Scale (VAS), which assesses the pain intensity and degree of relief experienced by the patient (scored of 0 = no pain; 10 = unbearable pain).
Oswestry Low Back Pain Disability Index.	At baseline and immediate post-treatment	It has 10 items associated to activities of daily living, each item has a puntuation fron 0 to 5 points
Roland-Morrys' Questionnaire	At baseline and immediate post-treatment	This is a self-reported questionnaire consisting in 24 items reflecting limitations in different activities of daily living attributed to low back pain including walking, vending over, sitting, lying down, dressing, sleeping, self-care and daily activities