autopsy
blood
bloody fatty layer
cephalotrypesis
clamp
craniotomy
cranium
danger
doctor
doctors
fixator
forceps
gloves
hand
hands
head
health
hospital
incision
instruments
medicine
operating room
preparation
risk
scalpel
skull
sterility
suction
surgeon
surgeons
surgery
surgical
surgical table
trepanation
trepanation of the skull