Table 2.

Intraoperative component alignment presented as means and standard deviations (external rotation: −; internal rotation: +; flexion: +; extension: −)

	n	Mean (SD)	Range
Rotation, femoral component	40	–4.0 (5.7)	–20 to 9
Flexion, femoral component	40	2.6 (1.9)	–2.5 to 6
Posterior slope, tibial component	40	4.9 (1.5)	2 to 8
Rotation, tibial component	33	–5.4 (9.8)	–20 to 18