Fig. 1.
The shape and size of the new vacuum bag (A) and the old vacuum bag (B). The same patient immobilised with the new vacuum bag (C) and the old vacuum bag (D).
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.