 Scalp was prepped with Betadine and a Leksell frame was mounted after anesthetizing the pin sites with a 50:50 mixture of 0.5% Marcaine and 2% lidocaine in all planes. 
Scalp was prepped with Betadine and a Leksell frame was mounted after anesthetizing the pin sites with a 50:50 mixture of 0.5 % Marcaine and 2 % lidocaine in all planes .