When a blood clot forms in a vein deep inside your body, it causes what doctors call deep vein thrombosis (DVT). You may have DVT if you notice that one limb is swollen, painful, warm, and red. Other ...

The femoral vein, a blood vessel located deep inside each of the thighs, is prone to blood clots. Known as femoral vein thrombosis, a blood clot in the femoral vein or its branches can have serious ...