In light of two high-profile NBA stars suffering from blood clots, we asked doctors how they happen and if they are occurring more often.

The veteran all-star Milwaukee Bucks guard was diagnosed with deep vein thrombosis (a blood clot in his lower right leg). He ...

Damian Lillard has no timeline to return to the Milwaukee Bucks after being diagnosed with deep vein thrombosis in his right ...

Milwaukee Bucks guard Damian Lillard has been diagnosed with deep vein thrombosis (DVT) in his right calf. He is on ...

Deep vein thrombosis is an abnormal clot within a vessel where the congealing of blood blocks the flow through on the way back to the heart. It is most common in legs but also can happen in the ...