Table 3.

Number of interventions, postinterventional length of stay and complications: comparison between surgery and sclerotherapy

	Surgery† (n = 32)	Sclerotherapy† (n = 9)	p-value
Number of interventions, mean (SD)	1.4 (0.7)	2.6 (1.5)	0.04*
Complications (Clavien–Dindo), n (%)	8 (25%)	1 (11.1%)	0.37
I	2 (6.3%)	1 (11.1%)
II	2 (6.3%)	0 (0%)
III	4 (12.5%)	0 (0%)
Postinterventional stay, mean (SD)	3 (4.4)	1.3 (1.2)	0.14

^†Alone or combined

^*Indicates p < 0.05