Your activity: 8 p.v.
Why UpToDate?
What's New
Patient Education
Calculators
Drug interactions
Subscribe
Log In
< Back
Uptodate Reference Title
Go To Link
Close
Os trigonum
Os trigonum
The os trigonum is the persistence of the lateral ossification center on the posterior aspect of the talus after skeletal maturation (arrow).
Courtesy of Joseph Chorley, MD.
Graphic 127888 Version 1.0
