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Table 2 Effect of age on functional scores postoperatively

From: The effects of advanced age on primary total knee arthroplasty: a meta-analysis and systematic review

Reference Number First Author Year of Publication Number of participants Functional score comparison Age groups Outcome
16 Zicat 1993 90 No difference ≥80, 65–69 Hospital for Special Surgery Score
17 Adam 1994 107 No difference ≥75, <75 Knee Score
21 Hilton 2004 130 No difference 80–90, 60–70 Knee Society Score
23 Biau 2006 42 No difference ≥85, 65–75 Knee Score
24 Clement 2011 598 No difference 80–92, 65–75 Oxford Knee Score
27 Maempel 2015 2050 No difference ≥80, < 75 Knee Society Score
28 Kennedy 2013 3192 Geriatric worse ≥80, <79 Oxford Knee Score
29 Kuo 2015 150 No Difference ≥80, 65–74 Knee Society Score
35 Laskin 1999 1634 Geriatric worse ≥85, 62–85 Knee society score
36 Hernandez 2006 218 No difference 75–98, <75 Hospital for Special Surgery Score
37 Williams 2013 238 No difference ≥85, 55–84 Oxford knee score