Tissue Changes in Lumbar Multifidus After Dry Needling in Subjects With Nonspecific Low Back Pain.

University of Alcala

Status

Completed

Conditions

Low Back Pain

Treatments

Other: Dry needling

Other: Placebo dry needling

Study type

Interventional

Funder types

Other

Identifiers

NCT05067673

210108

Details and patient eligibility

About

Finding out if tissue changes (thickness, histogram and shrinkage rate) that occur in the lumbar multifidus after deep dry needling are related to changes in patient's pain and disability.

Full description

Lower back pain in regarded as the main cause of disability in the world, which has a significant socio-economic impact. Deep dry needling is effective in handling such pain and is one of the techniques of choice by physiotherapists. In this area, the use of ultrasound provides information of interest such as length, thickness, diameter, cross-sectional area or muscle volume, among others.

Objective: Finding out if tissue changes (thickness, histogram and shrinkage rate) that occur in the lumbar multifidus after deep dry needling are related to changes in patient's pain and disability.

It's a double-blind randomized clinical trial in parallel groups. Patients will be randomly divided into 2 groups. One of them will receive dry needling and the other dry needling placebo. The initial, post-needling and a week after evaluations will be performed by a blinded to the intervention therapist.

Enrollment

70 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age between 18 and 65 years.
Nonspecific pain in the lumbar region.

Exclusion criteria

Previous surgery in the lumbosacral spine.
Osteoporosis.
Needle phobia.
Neurogenic pain with positive tests or negative symptoms.
Red flags: cauda equina syndrome, sudden weight loss, fracture, cancer, infection or systemic diseases.
Pregnancy.
Physiotherapy intervention in the 4 weeks prior to the intervention.