Table 3

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

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*

Schmitt et al. BMC Musculoskeletal Disorders 2011 12:16   doi:10.1186/1471-2474-12-16