Journal of Rehabilitation Research & Development (JRRD)

Quick Links

  • Health Programs
  • Protect your health
  • Learn more: A-Z Health
Veterans Crisis Line Badge
 

Volume 52 Number 3, 2015
   Pages 309 — 322

Abstract — Efficacy of simple integrated group rehabilitation program for patients with knee osteoarthritis: Single-blind randomized controlled trial

Flávio S. da Silva, MS;1 Flávio E. S. de Melo, PT;2 Marcelo M. G. do Amaral, PT;2 Vinícius V. A. Caldas, PT;2 Íria Lúcia D. Pinheiro, PT;2 Bento J. Abreu, PhD;1* Wouber H. Brito Vieira, PhD2

1Department of Morphology, Biosciences Center, and 2Department of Physiotherapy, Health Sciences Center, Federal University of Rio Grande do Norte, Lagoa Nova, Natal, Brazil

Abstract — We investigated the role of an evidence-based integrated group rehabilitation program on the treatment of patients with knee osteoarthritis (KOA). This was a two-group, randomized controlled, 8 wk trial with 41 patients with moderate to very severe KOA. Patients were assigned to an intervention group (IG) or control group (CG). After both groups had received a self-management education program, IG participants underwent a rehabilitation program, including educational aspects about KOA followed by exercises. CG participants received only general health orientation about KOA during this period. The outcome measures were the Lequesne algofunctional index; 36-Item Short Form Health Survey (SF-36); and chair-stand, sit-and-reach, timed up-and-go, and 6-minute walk tests. Analysis of covariance revealed significant postintervention improvements of IG participants compared with CG participants (p < 0.05) on Lequesne total score and pain and function subdomains; SF-36 physical function, role physical, bodily pain, general health, vitality, and role emotional subdomains; and performance assessed by chair-stand, timed up-and-go, and 6-minute walk tests. Focusing on the primary outcome (Lequesne total score), the mean +/– standard deviation after 8 wk was 5.50 +/– 2.98 for the IG and 7.87 +/– 3.48 for the CG (p = 0.009). The corresponding effect size (partial eta squared with 90% confidence interval) was 0.23 (0.04–0.42), indicating a large effect. The presented rehabilitation program reduced pain and improved quality of life and function in patients with KOA.

Clinical Trial Registration: ClinicalTrials.gov; Progressive Collective-exercise Program on the Knee Osteoarthritis; NCT01850862; https://clinicaltrials.gov/ct2/show/NCT01850862?term=NCT01850862&rank=1

Key words: exercise therapy, group, knee, Lequesne, osteoarthritis, physical activity, randomized controlled trial, rehabilitation, self-management, stretching.


View HTML ¦ View PDF ¦ Contents Vol. 52, No.3

ResearcherID: Flávio S. da Silva, MS: E-8925-2015; Bento J. Abreu, PhD: E-2607-2015
iThenticateCrossref

Go to TOP

Last Reviewed or Updated  Tuesday, June 30, 2015 3:23 PM

Valid HTML 4.01 Transitional