Effects of CT/MRI Image Fusion on Cerebrovascular Protection, Postoperative Complications, and Limb Functional Recovery in Patients with Anterior and Middle Skull Base Tumors: Based on a Retrospective Cohort Study

Table 3

Comparison of intraoperative blood transfusion.

	N	blood transfusion	No blood transfusion	Blood transfusion rate
Fusion group	29	5	24	17.24%
Regular group	21	10	11	47.62%
χ^2	—	—	—	5.352
	—	—	—	＜0.01