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Table 3 Clinical results at 12 weeks follow-up (mean ± SD)

From: Navigation of total knee arthroplasty: rotation of components and clinical results in a prospectively randomized study

Parameter/Group (1) NexGen Control (n = 28) (2) NexGen navigated (n = 29) (3) Scorpio navigated (n = 30)
Knee society score (Knee) 69.5 ± 16.9 74.1 ± 20.4 58.5 ± 19.5*
Knee society score (Function) 68.2 ± 16.3 69.3 ± 15.8 59.5 ± 20.2*
Pain [Visual analogue scale 0-10] 2.0 ± 1.5 2.2 ± 1.7 3.3 ± 2.3*