Table 5.

Median (IQR) pre and post operative TUG test results (secs) and mean (SD) AROM (degrees) according to gender

	FNC group		PCA only group
	Male	Female	Male	Female
Pre-op TUG (secs)	9.9 (9, 11.2)	13 (10, 14.1)	10.3 (9.4, 15.6)	11.5 (9.6,16.1)
Post-op TUG 2 (secs)	34 (30.9, 47.3)	60.7 (44.6, 97.5)	46.2 (34.5, 64.8)	68.5 (50, 79.6)
Post-op Flexion	*72.4 ± 11.9	71.5 ± 20.3	83.1 ± 15.3	82.1 ± 16.9
Post-op Extension	-11.6 ± 7.9	-12.2 ± 6.5	-8.5 ± 4.2	-8.27 ± 4.7

*Mean ± SD, or median (IQR: 25,75), reported according to normality