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Table 2 Perioperative parameters (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 = 30) (2) NexGen navigated (n = 30) (2) Scorpio navigated (n = 30)
Operation time [min] 66 ± 14 * 98 ± 15 100 ± 18
Length of Incision [cm] 19.3 ± 2.4* 21.4 ± 2.1 21.4 ± 1.6
Hospital stay [days] 12.0 ± 2.1 14.2 ± 4.7 14.2 ± 6.8