• Ibai López-de-Uralde-Villanueva, Daniel Muñoz-García, Alfonso Gil-Martínez, Joaquín Pardo-Montero, Rosa Muñoz-Plata, Santiago Angulo-Díaz-Parreño, Miguel Gómez-Martínez, and Roy La Touche.
• Pain Med. 2016 Jan 1; 17 (1): 172-88.

ObjectiveOur aim was to systematically review and meta-analyze the effectiveness of graded activity (GA) or graded exposure (GEXP) for chronic nonspecific low back pain (CNSLBP).MethodsA literature search of multiple databases (MEDLINE, EMBASE, PEDro, CINAHL, and PsychINFO) was conducted to identify randomized control trials (RCTs). Standardized mean difference (SMD) and 95% confidence intervals (CI) were calculated for relevant outcome measures (pain intensity, disability, quality of life, and catastrophizing).ResultsThirteen RCTs met the inclusion criteria. Only nine studies were included in the meta-analysis. GA was significantly more effective than the control group (CG) for improvements in disability in the short term (three studies: n = 254, SMD = -0.3, 95% CI -0.55 to -0.05, P = 0.02) and long term (two studies: n = 238, SMD = -0.53, 95% CI -0.79 to -0.27, P < 0.0001). GA was significantly less effective than GEXP for the improvement of disability in the short term (two studies: n = 105, SMD = 0.39, 95% CI 0.003-0.78, P = 0.048). GA was also significantly less effective than GEXP at improving catastrophizing in the short term (two studies: n = 105, SMD = 0.48, 95% CI 0.09-0.87, P = 0.02).ConclusionLimited evidence has been found to show that GA significantly reduces disability in the short and long term when compared with the CG in CNSLBP. There is moderate evidence that GEXP more effectively decreases catastrophizing than GA in the short term. No difference was found between GA and other exercise for any variable.Published by Oxford University Press on behalf of the American Academy of Pain Medicine. 2016. This work is written by US Government employees and is in the public domain in the US.

11 keywords...

hide…