Fig 1. The 2 arthroscopes used in this study, with representative images showing the field of view.
(a) The conventional arthroscopic system. (b) The new wide-angle arthroscopic system.
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.