Table 2.

Knee laxity parameters and results of the static and dynamic navigated evaluation

	Time zero			Retest
mean (± SD)	Senior	Resident	Range (v.min - v.max)	Resident	Range
Static anterior tibial translation (ATT)(Lachman test); (mm)	10.7 (± 1.5)	11 (± 1.4)	6–15	10.8 (± 1)	8–13
Static total passive tibial rotation (ROT)(degrees)	31.1 (± 4.8)	31.4 (± 4.5)	17–48	31.7 (± 4.3)	22–45
Dynamic AP tibial translation(Pivot shift maneuver); (mm)	12.5 (± 6.9)	13.3 (± 6.9)	3–35	12.4 (± 5.9)	5–34
Dynamic maximal tibial IR(Pivot shift maneuver); (degrees)	12.9 (± 4.9)	12.7 (± 4.5)	3–29	11.4 (± 3.3)	5–22