Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Preoperative anteroposterior thoracolumbar radiograph demonstrating severe scoliosis with a Cobb angle of 136°. The red arrow indicates the apex of the thoracic curve, while the blue arrow indicates the apex of the compensatory lumbar curve.
