Sabado, Disyembre 29, 2012

Efficacy of the Addition of Modified Pilates Exercises to a Minimal Intervention in Patients With Chronic Low Back Pain: A Randomized Controlled Trial

Background

The Pilates method has been used to improve function and reduce pain in patients with chronic nonspecific low back pain, although there is little scientific evidence that describes its efficacy.

Objective

The purpose of this study was to investigate the effectiveness of the addition of modified Pilates exercises to minimal intervention in patients with chronic low back pain.

Design

A randomized controlled trial was conducted.

Setting

The study was done in an outpatient physical therapy department in Brazil.

Patients

Eighty-six patients with chronic nonspecific low back pain participated in the study.

Intervention

All participants received an education booklet containing information about low back pain and were randomly allocated to receive 12 sessions, over 6 weeks, of exercises based upon Pilates principles (n=43) or of education alone (n=43).

Measurements

Primary outcomes were pain intensity and disability measured at 6 weeks and 6 months. Secondary outcomes were patient-specific functional disability, global impression of recovery, and kinesiophobia measured at 6 weeks and 6 months. All outcomes were measured by a blinded assessor in all time points.

Results

There was no loss to follow-up at any of the time points. Improvements were observed in pain (mean difference=2.2 points, 95% confidence interval [CI]=1.1 to 3.2), disability (mean difference=2.7 points, 95% CI=1.0 to 4.4), and global impression of recovery (mean difference=–1.5 points, 95% CI=–2.6 to –0.4) in favor of the Pilates group after intervention, but these differences were no longer statistically significant at 6 months.

Limitations

Treatment provider and participants could not be blinded to the interventions.

Conclusions

The addition of modified Pilates exercises to an educational booklet provides small benefits compared with education alone in patients with chronic nonspecific low back pain; however, these effects were not sustained over time.

Source: http://ptjournal.apta.org/cgi/content/short/ptj.20120190v2?rss=1

Click This Link Visit This Link Homepage Home Page

Walang komento:

Mag-post ng isang Komento