Effects of Association of Trunk Stretching and Segmental Stabilization Exercises in Chronic Unspecific Low Back Pain

NCT ID: NCT02985892

Last Updated: 2019-02-25

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 34 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2016-10-31
• Study Completion Date: 2018-12-31

Brief Summary

The incidence of chronic nonspecific low back pain is the highest in the world population and can lead to disability. One of the standards treatments for this condition is the segmental stabilization exercises, as well as trunk stretching. However, there is no study that associates these two treatments for nonspecific low back pain. This study will be a controlled clinical trial, randomized, prospective, single-blind with a quantitative approach that compares the efficacy of the association between segmental stabilization + trunk stretching with segmental stabilization + placebo stretching in patients with chronic nonspecific low back pain.

Detailed Description

BACKGROUND: Chronic nonspecific low back pain (LCI) has a high incidence in the world population and can lead to disability. Several therapeutic approaches have been studied to treat this pathology, but most investigate only the efficacy of one form of treatment per group. Studies show the effect of Segmental Stabilization in patients with LCI, but there is a gap on the effects of the association of trunk stretches with segmental stabilization exercises on pain and disability with LCI. Therefore, the objective of this study is to investigate the effects of the association of trunk stretching and segmental stabilization exercises on chronic non-specific low back pain in the short and medium term.

Method / Design: It will be a controlled, randomized, prospective, blinded clinical trial with quantitative approach, performed at the Clinical School of Physiotherapy of the UFPB. Participants in the study were 34 subjects of both sexes, aged 18 to 80 years, with pain equal to or greater than 3 by the Numerical Pain Scale (0/10) randomized into two groups: Placebo Stretching Group + Segmental Stabilization (n = 17) who will only do exercises of placebo stretching and segmental stabilization; And Segmental Stretching-Stabilization Group (n = 17), submitted to segmental stabilization exercises associated with trunk stretches; Both groups with 12 sessions. The results on pain intensity, functional capacity, overall effect perception, and clinical-psycho-functional assessment, as per the IMMPACT recommendations for clinical trials of effectiveness and efficacy of treatment for chronic pain, will be made by a blind After the intervention, three and six months after randomization.

Discussion: Because of its design, it will be possible to blind the evaluator, the randomizer, and the patient. At the end of the research we hope to contribute to the clinical decision-making process in the choice of therapies that improve pain and disability in patients with non-specific chronic low back pain.

Conditions

Low Back Pain

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

SSASG

Stabilization and stretching group, 12 session, 60 minutes each. This group will perform stretching for back muscles in different positions, associated with stabilization exercises using a protocol developed by Richardson, 2005.

Group Type: EXPERIMENTAL

SSASG

Intervention Type: OTHER

Both groups will perform segmental stabilization exercises (SS), which emphasis is for the lumbar multifidus muscles (ML) and transversus abdominis (TAR), using protocol proposed by Richardson et al. Four types of exercises will be carried out with four sets of ten exercises. Muscle contractions will be held for ten seconds and followed by ten seconds rest. Between each type of exercise patients will rest for one-minute interval.

Patients of segmental stabilization active stretching group (SSASG) will perform stretch exercises in four sets of 30 seconds for each muscle. The active stretching exercises will last 15 minutes. The muscles that will be stretched are pectorals, latissimus dorsi, latissimus dorsi, teres major, rectus abdominis, external and internal oblique.

SSPSG

Stabilization Group, 12 session, 60 minutes each. This group will perform placebo stretching for upper limb muscles (the muscle is not stretched in it maximum extent) with stabilization exercises, using a protocol developed by Richardson, 2005.

Group Type: EXPERIMENTAL

SSPSG

Intervention Type: OTHER

Both groups will perform segmental stabilization exercises (SS), which emphasis is for the lumbar multifidus muscles (ML) and transversus abdominis (TAR), using protocol proposed by Richardson et al. Four types of exercises will be carried out with four sets of ten exercises. Muscle contractions will be held for ten seconds and followed by ten seconds rest. Between each type of exercise patients will rest for one-minute interval.

Patients of segmental stabilization placebo stretching group (SSPSG) will perform exercises that simulate stretching, but the muscles will not suffer effective stretch. The placebo stretching exercises will last 15 minutes. The muscles that will be stretched are wrist flexors and extensors muscles and fingers flexors and extensors muscles.

Interventions

SSASG

Both groups will perform segmental stabilization exercises (SS), which emphasis is for the lumbar multifidus muscles (ML) and transversus abdominis (TAR), using protocol proposed by Richardson et al. Four types of exercises will be carried out with four sets of ten exercises. Muscle contractions will be held for ten seconds and followed by ten seconds rest. Between each type of exercise patients will rest for one-minute interval.

Patients of segmental stabilization active stretching group (SSASG) will perform stretch exercises in four sets of 30 seconds for each muscle. The active stretching exercises will last 15 minutes. The muscles that will be stretched are pectorals, latissimus dorsi, latissimus dorsi, teres major, rectus abdominis, external and internal oblique.

Intervention Type: OTHER

SSPSG

Both groups will perform segmental stabilization exercises (SS), which emphasis is for the lumbar multifidus muscles (ML) and transversus abdominis (TAR), using protocol proposed by Richardson et al. Four types of exercises will be carried out with four sets of ten exercises. Muscle contractions will be held for ten seconds and followed by ten seconds rest. Between each type of exercise patients will rest for one-minute interval.

Patients of segmental stabilization placebo stretching group (SSPSG) will perform exercises that simulate stretching, but the muscles will not suffer effective stretch. The placebo stretching exercises will last 15 minutes. The muscles that will be stretched are wrist flexors and extensors muscles and fingers flexors and extensors muscles.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• individuals diagnosed with nonspecific chronic low back pain without radicular symptoms for a period exceeding 12 months,
• pain intensity greater than 3/10 points in Numerical Pain Scale

Exclusion Criteria

• patients who have some contraindication to perform exercises according to the American College of Sports Medicine guidelines, such as severe spinal disease (nonunion or malunion, tumors and inflammatory diseases);
• spine surgeries;
• degenerative or inflammatory disorders of the shoulder;
• patients who are in labor dispute; or are doing other types of physical therapy or drug treatment.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Federal University of Paraíba

OTHER

Sponsor Role: collaborator

University of Sao Paulo General Hospital

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Raquel Casarotto, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Sao Paulo

Locations

Carina Carvalho Correia Coutinho

João Pessoa, Paraíba, Brazil

Carina Carvalho

João Pessoa, Paraíba, Brazil

Countries

Brazil

Other Identifiers

EATSSSE

Identifier Type: -

Identifier Source: org_study_id