From: A bispectral index guided comparative evaluation of dexmedetomidine as an adjuvant to propofol-based total intravenous anaesthesia in spine surgeries done under motor-evoked potential monitoring
Group P (n = 64)
Group DP (n = 64)
1p value
Mean
SD
Quantity of propofol (in mg)
502.81
71.01
392.81
59.00
< 0.001*