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.
ASD : adjacent segment degeneration, BMI : body mass index, CA : cervical alignment, DM : diabetes mellitus, LDH : lower segment disc height, LSROM : lower segment range of motion, SA : segmental angle, UDH : upper segment disc height, USROM : upper segment range of motion
