Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these are the most common causes.

The back of my leg was hot to the touch. It felt like an elephant was standing on my leg. The pain from inside of my leg was so very unbearable. Deep vein thrombosis most certainly lives up to its ...

Knee conditions or injuries can cause pain in different parts of the knee. The location of pain can help determine which knee condition a person has. People may have pain above, below, behind ...

This week we are going to discuss pain which occurs behind the knee in ... and nerve supply for the lower legs. For these reasons and more, the back of the knee can be a rather confusing place ...

A Southern California man went to the hospital for routine knee surgery but ended up with an amputated leg ... not a vein. Wayne suffered excruciating pain over the next three days, pain that ...

And even a clot that forms deep in the veins ... pain and swelling. They're tight at the ankle and looser near the knee, to keep blood from pooling and forming a clot in the lower leg.