A Retrospective Cohort Study of Neuroendoscopic Surgery versus Traditional Craniotomy on Surgical Success Rate, Postoperative Complications, and Prognosis in Patients with Acute Intracerebral Hemorrhage

Table 1

Comparison of surgery-related indicators between the two groups [].

Grouping	N	Operation time (min)	Intraoperative bleeding volume (ml)	Hematoma clearance rate (%)	Postoperative residual blood volume (ml)	Total hospitalization days (d)
Control group	53	1.24 ± 0.58^a	326.18 ± 96.83^a	76.82 ± 7.45^a	6.35 ± 1.17^a	16.65 ± 4.53^a
Research group	53	3.89 ± 1.25^b	42.24 ± 4.75^b	92.68 ± 8.87^b	4.16 ± 0.82^b	12.43 ± 3.12^b
t/χ^2		14.000	21.322	9.968	11.159	5.585
		＜0.05	＜0.05	＜0.05	＜0.05	＜0.05

Note: the control group before and after treatment, ^a; the research group before and after treatment, ^b.