Neurosurgery - How Do You Use the 2% Way?

I use the 2% way in neurosurgery by preparation. I will study the scan and MRI, CT scans, look at the physical exam with the patient go over the patient many times. Then should we start with the anesthesia be doing how can the circulatory nurses help us? Where's my body position going to be? So I'm ergonomically centered and comfortable in this 3 or 4 hour case. In the shower prior to the day of surgery I'll just walk through the case, close my eyes and sort of visualize myself in the room.