Hi. In another thread, I noted your mention of your book...
"Scoliosis Surgery: The Definitive Patient's Reference."
and the link which goes to the second edition...
I checked on Amazon and note there is a third Edition (2006)...
This appears to be a great reference.
Since the book was published in 2006, are you aware of any major improvement/development in this field? Or would you say the book is still cutting edge?