Fig 3.
Lunate step for the left wrist. Arthroscopic visualization through the 3-4 portal. A drill guide is introduced through the 4-5 portal (arrow) and placed centered on the lunate (L). A hole 8 mm depth is created with a 2-mm drill bit.
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.