Hi Dr. Grief, I have pain behind my left leg knee for three - four days. First couple of days it ... the knee, I do have a little swelling on my foot. I don't not remember doing something to heart my... View answer

I am a 47 year old female who is a light runner. About 3 weeks ago I woke up with sharp pain on the inner side (below the knee cap) of my right knee. The pain has been constant ever since,... View answer

I have terrible pain behind my knee and I can't sit on chair it's not in a joint more on the thigh don't know who to see. It's started about 2 months ago and now again ... View answer

Smoker. 23y/o. Throbbing pain behind left knee. Soft lump. Nonpainful lump behind other knee too. Upper calf feels swollen sitting down. Slight weakness in leg. ... View answer

Hi I have a dull pain in the back of my knee. My right knee is swollen, I'm not having any problems walking but it feels like a muscle cramp. ... View answer

I experience lots of pain in the back of my knee and it gets worst as soon as I bend it. I had ... am back with even more pain behind my knee. What is it? ... View answer

I have had pain in the back of my knee for several months, this pain radiates down my calf, up the back of my thigh and occasionally I have swelling in my ankle and foot. I have been doing physical ... View answer

HI I have pain right behind my knee. I m 65 and I am a skier. So bending and straighting is essential. About 10-12 years ago I busted my gastrocnimus (Sp?0 in a very unusual fall. I think there is a ... View answer

I have a painful knee with some swelling to the right side, which increases when flexed, some pain behind knee also. Pain down leg and numbness in big toe . The pain and tightness... View answer

pain behind the knee, aggravated by sitting in a chair or car seat for any length of time. some ... knee in the back with pain some seven months ago but only redeveloped pain in the last... View answer