Table 3.

Incidence of postoperative complications in the two groups (n, %)

Group	Intracranial infection	Vasospasm	Hydrocephalus	Rehemorrhage	Total incidence of complications
Microsurgical clipping group (n=30)	6 (20.00)	1 (3.33)	2 (6.67)	1 (3.33)	10 (33.33)
Arterial embolization group (n=38)	1 (2.63)*	8 (21.05)*	1 (2.63)	3 (7.89)	13 (34.21)

Note: Compared with the microsurgical clipping group;

^*P<0.05.