Jimmy Liao MD | Detroit Lions Morning Rounds

Jimmy Liao MD | Detroit Lions Morning Rounds

Kerby Joseph knee injury analysis - Part 2: Follow-up discussion

Digging deeper into what happened and what's next

Jan 16, 2026
∙ Paid

This is a follow-up to my original Kerby Joseph knee analysis. You can start there if you wish:

Kerby Joseph knee injury analysis - Part 1

Kerby Joseph knee injury analysis - Part 1

Jimmy Liao MD
·
December 20, 2025
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Quick recap of Kerby Joseph speculated knee diagnosis

My speculation initially on X was that it was an articular cartilage issue that could be career-altering and even career-threatening…

A December 20 report from Dave Birkett of the Detroit Free Press appears to confirm that it is indeed a cartilage issue (although the source is undisclosed):


Now, here are some more questions and comments submitted on X/Twitter @JimmyLiaoMD. Appreciate all of you who follow and interact with me there. Consider this an open forum so feel free to leave your own insights and perspectives in the comments below or on X.

When did Joseph’s knee injury occur?

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