[Retracted] Investigation of the Effects of Large Bone Flap Craniotomy on Cerebral Hemodynamics, Intracranial Infection Rate, and Nerve Function in Patients with Severe Craniocerebral Trauma

Table 3

Incidence of postoperative intracranial infection.

Group	Number	Intracranial infection	Cerebral infarction	Cerebrospinal fluid leaking	Traumatic encephalocele	Total complication
Control group	44	8 (18.18%)	7 (15.91%)	3 (6.82%)	4 (9.09%)	22 (50.00%)
Large bone flap group	45	2 (4.44%)	3 (6.67%)	2 (4.44%)	2 (4.44%)	9 (20.00%)
χ ^2		4.210	1.905	0.236	0.764	8.821
		0.040	0.167	0.627	0.382	0.003