Procedures Skull Flashcards
How many bones is the skull made up of
22
8 Cranial 14 facial
Class
MT
Sutures
synarthroidal
none
What are the 2 tables of bone
Inner: spongy
Outer: compact
What does supra orbital groove correspond to
floor of cranium
Other name for inion
External occipital protuberance
What does TEA correspond to
Level of petrous ridges
Degree of difference between OML and IOML
7-8
Other name for OML
Radiographic baseline
What are 4 major sutures
Lambdoidal
Sagittal
Coronal Squamousal
When are fontanels found
at birth
When are they replaced by bone
18 mo
What is largest fontanel
Anterior
Another name for anterior fontanel
Point of Bregma
Another name for posterior fontanel
Point of Lambdoidal
Average skull
Class and angle
mesocephalic
45-47 degrees