Table 3.

Edema degrees n (%)

Group	Mild			Moderate			Severe
	Before	4 weeks	12 weeks	Before	4 weeks	12 weeks	Before	4 weeks	12 weeks
Group A (n=47)	10 (21.28)	16 (34.04)	20 (42.55)	25 (53.19)	20 (42.55)	11 (23.40)	12 (25.53)	11 (23.40)	6 (12.77)
Group B (n=48)	9 (18.75)	30 (62.50)	42 (87.50)	27 (56.25)	16 (33.33)	6 (12.50)	12 (12.50)	2 (4.17)	0 (0.00)
x2	0.095	7.700	21.162	0.090	0.858	1.922	0.004	7.441	6.541
P	0.758	0.006	<0.001	0.765	0.354	0.166	0.952	0.006	0.011