The os trigonum is an extra bone that sometimes develops behind the ankle. It does not always cause symptoms but can cause pain due to irritation and inflammation. Doctors call this os trigonum ...

Leiter suffered the ankle injury when he tumbled over a bat on the visitor's on-deck circle on April 22 while trying to back ...

FRENCH NOTES: A bone the size of a wren’s egg has led me to the operating table I had previously dodged, writes MATT WILLIAMS… FRENCH NOTES:A bone the size of a wren's egg has led me to the operating ...

Please provide your email address to receive an email when new articles are posted on . Although results from this study demonstrated both open and endoscopic excision of the os trigonum for athletes ...

Colts' GM Chris Ballard dismissed the idea that the os trigonum is the cause of Andrew Luck's nagging injury Tuesday, as claimed by Colts' owner Jim Irsay earlier in the week. Ballard said the team ...

You probably have never heard of the Os Trigonum, and the odds you have one are slim. But Andrew Luck does have this extra little bone behind his left ankle, according to the Indianapolis Star, which ...