Association of stent thrombectomy and conventional treatment with neuroprotection, complications, anxiety, and depression in acute ischemic stroke patients

Table 6 The incidence of complications, n (%)

Group	n	Vascular re-occlusion	Brain edema	Reperfusion injury	Intracranial hemorrhage	Secondary hemorrhage of infarct focus	Total incidence rate
Observation group	45	1 (2.22)	2 (4.44)	0 (0.00)	1 (2.22)	0 (0.00)	4 (8.88)
Control group	45	4 (8.88)	3 (6.67)	2 (4.44)	4 (8.88)	2 (4.44)	15 (33.33)
χ² value							8.073
P value							< 0.05