Endoscopic Evacuation of Basal Ganglia Hemorrhage via Keyhole Approach Using an Adjustable Cannula in Comparison with Craniotomy

Table 1

Clinical characteristics of included patients between NE group and the traditional craniotomy group.

	NE group	Craniotomy group	𝑃
Cases (𝑛)	21	30	—
Male/female (𝑛)	16/5	22/8	0.82
Age (years)	59.90±12.85	61.45±9.25	0.64
Preoperation hematoma volume (mL)	58.28±18.84	62.16±15.62	0.44
GCS score	9.19±3.76	8.37±2.39	0.38
mRS score	3.57±1.66	3.88±2.14	0.56
History of hypertension (𝑛/%)	15/76.19%	23/73.33%	0.67
Time between symptom onset and surgery, 12 h	9	10	0.89

𝑃<0.05 showing statistically significant differences.