Table 2.

Pre- and post-op VAS scores including VAS change scores in control versus hyaluronidase.

Group	Sample	Median (IQ)	p value
Overall
Pre-op VAS	61	3.68 (1.99, 4.70)	0.032
Post-op VAS	61	2.00 (0.50, 4.85)
Pre-op VAS
Control	30	3.98 (2.00, 5.05)	0.250
Hyaluronidase	31	3.00 (1.05, 4.70)
Post-op VAS
Control	30	2.87 (0.89, 5.29)	0.030
Hyaluronidase	31	1.45 (0.04, 3.01)
VAS change
Control	30	−0.38 (−2.74, 2.00)	0.523
Hyaluronidase	31	−1.20 (−3.00, 0.84)