Chen H, Li S, Ruan T, et al. Is it necessary to perform prehabilitation exercise for patients undergoing total knee arthroplasty: meta-analysis of randomized controlled trials. Phys Sportsmed. 2018 Feb;46(1):36–43.
http://dx.doi.org/10.1080/00913847.2018.1403274
When the above article was published, an incorrect reference “Jakobsen 2014” was included in & and in , , , & . This reference has been removed and the updated version of & and , , , & are provided below.
Table 1. The characteristics of included studies.
Table 2. Characteristics of the sixteen trials selected showing general intervention information.
Figure 6. Forest plot of 6-minute walk when compared prehabilitation exercise group with control group.
![Figure 6. Forest plot of 6-minute walk when compared prehabilitation exercise group with control group.](/cms/asset/1607331e-c622-49c3-86c1-127399479e1b/ipsm_a_1506651_f0003_b.gif)