Figure 4.
Manipulation of the cervical spine; note the head rotation manoeuvre. Putting the head in its maximum movement limit makes a resistance point such that going beyond this limit produces a popping sound from the spinal joints.
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.