I am a 41 year old male with no personnal or familial history of arthritis/inflammatory disease/dematologic disease. I am in perfect health, take no medication, doesn't use any tobacco/drug/alcohol.
At age 38, I started cycling seriously doing 2500 km the first year, 4500 km the second and 6500 the third one. I had to stop last summer at about 3500 km because of knee pain that woke me up at nignt, no swelling, lasted about 24 hrs. Pain would come back on training then disappear after a while until I had to stop because of constant pain that lasted about 3 months, present without any activity. Pain lessened during winter time and got quite bad after 4 days of winter sports (cross country skiing, climbing, etc...) in march 2009. No swelling, no difficulty walking. Pain has been there almost everyday since, usually starting within an hour after I wake up.
Diagnosed with femoropatellar syndrome.
Knees X-Rays: normal but presence of enthesophytes on the top part of patellas.
Knees MRI: normal
Bone Scan (Tc99): normal
Blood work: no anemia, sed rate:2 mm, C-reactive protein:0,6 (normal), HLaB27 negative, Calcium Normal
Rheumatoid factor: strongly positive at 320 UI/ml
Pain without swelling to both wrists for two days lately and to IPP 3 left hand.
I feel tired, wake up early, not because of pain.
No relief with two differents NSAID (naproxene and diclofenac).
I can't practice any physical activity because of severe knee pain one or two days after activity. Never noted any swelling except 3rd IPP of right hand. Because of that, a rheumatologist says I do not have arthritis and a physiatrist says that I have rheumatoid arthritis. Who should I believe ??