Featured Articles By Michael M. Baden, M.D.
The Woodpecker’s Skull
To the Editor:
“Can Animals Help Limit Concussions?,” by Gregory D. Myer (Op-Ed, Jan. 3), notes that woodpeckers do not appear to sustain brain injuries from head banging. Certainly they are not found dead next to their trees.
The skeletal anatomy of the woodpecker’s skull protects against brain damage from frontal impacts. The anatomy of the human skull is similar with its layers of facial bones, spaces and sinuses that help protect the human brain from direct frontal trauma.
This same protection is not present on the sides of our skulls. This is one reason that our brains are more vulnerable to blows from the side, which are more immediately brain destructive and more likely to cause rapid loss of consciousness and even death than frontal impacts. Side impacts must be more fully addressed to be able to develop safer helmets for children and adults.
MICHAEL M. BADEN, M.D.
New York, Jan. 4, 2014
The writer is a former chief medical examiner for New York City.