Table 2.

Patient’s Clinical and Surgery Features

	Non-CNO (n = 100)	CNO (n = 52)	P
Side of the lesion operated, n (%)			.504
Left	48 (48.0)	22 (42.3)
Right	52 (52.0)	30 (57.7)
Preoperative neurological sequelae, n (%)	21 (21.0)	9 (17.3)	.587
Clinical presentation, n (%)			.155
Asymptomatic	38 (38.0)	26 (50.0)
Symptomatic	62 (62.0)	26 (50.0)
Anesthesia procedure, n (%)			.636
General	51 (51.0)	30 (57.7)
Cervical block	45 (45.0)	21 (40.4)
Local	4 (4.0)	1 (1.9)
Surgical procedure, n (%)			<.001
Classic/Conventional	78 (78.0)	28 (53.8)
Eversion	21 (21.0)	14 (26.9)
Patchplasty	0	9 (17.3)
Graft Interposition	1 (1.0)	1 (1.9)
Postoperative symptoms, n (%)	11 (11.0)	9 (17.3)	.275
Secondary intervention, n (%)	11 (11.0)	9 (17.3)	.275
Mortality, n (%)	8 (8.0)	4 (7.7)	1.000

CNO, cartoid near occlusion, P < .05, statistically significant.