[Retracted] Deep Learning and Microscopic Imaging in the Nursing Process of Neurosurgery Operation

Table 3

Postoperative hematoma in each group.

	<20%	20%∼50%	>50%
Routine surgery group	10 (33.3)	16 (53.3)	4 (13.3)
Microsurgery group	4 (18.2)	10 (45.4)	8 (36.4)
Drainage group	2 (5.3)	12 (31.6)	24 (63.2)
	19.875
P	0.001