Ain-Shams Journal of Anesthesiology

Table 4 VAS in the two study groups at rest at different study time points

From: Adductor canal block versus femoral nerve block in unicompartmental knee arthroplasty: a randomized, double blind, prospective, comparative study

	Group A (n = 40)		Group B (n = 40)		p value
	Median	IQR	Median	IQR	p value
VAS 6 h	0	1 (0–1)	0	0 (0–0)	0.32
VAS 12 h	0	1 (0–1)	1	1 (0–1)	0.15
VAS 24 h	2	1 (1–2)	2	1 (2–3)	0.003*
VAS 36 h	3	1 (2–3)	3	0.75 (2.25–3)	0.19
VAS 48 h	3	1 (3–4)	4	1 (3–4)	0.33

Mann Whitney U test
ACB adductor canal block, FNB femoral nerve block, VAS visual analog scale, IQR interquartile range
*p value < 0.05

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