Table 3.

Operative data.

Variables	Group 1 (n=34)	Group 2 (n=25)	P value
x-clamp	33.29±5.09	36.32±4.87	0.025*
Mortality	4 (11.8%)	-	0.130**
Use of shunt	22 (64.7%)	4 (16%)	0.001***
Type of anesthesia
Local	3 (8.8%)	1 (4%)	0.630**
General	31 (91.2%)	24 (96%)
Postoperative stroke	2 (6.1%)	2 (7.7%)	1.000**
Nerve damage	2 (5.9%)	-	0.503**

^*Unpaired t test

^**Continuity correction test

^***Fisher's exact test