💀🪚🧠

#craniotomy #brain surgery #skull surgery #neurosurgery #skull opening #bone saw #trepanation

⏜💀

#open top skull #craniotomy #trepanation #skull cap removed #surgical opening #brain surgery prep #hollow skull

💀🔩🧠

#trepanation #skull drilling #brain surgery #hole in head #cranial drill #neurosurgery