Some Critical Errors in Greenberg's Handbook of Neurosurgery, Seventh ed.

In page 986, Three Column Model

In this chapter, pedicle is accepted as a part of the middle column according to Denis' 3 column model. IS IT TRUE????

you can find the exact answer from here
http://www.scientificspine.com/spinal-diseases/denis-three-column-theory.html

Nobody is perfect......