Bit of a rough week
My RA has been attacking my elbows. What’s horrible is there is evidence of inflammation in the way there was evidence of inflammation of my Achilles only through MRI but still no rise in CRP.
I have the same degree of pain in both elbows, I had both x-rayed, but MRI only of the right.
So. Here we go.
There is extensive full-thickness chondral (cartilage) loss from the radial head and capitellum (bottom of humerus)-
That’s a pretty confronting reality. I’ve only recently had my range of movement affected and honestly I probably wouldn’t have noticed that because it’s been the difficulty with blood tests that made me aware my elbow wasn’t extending enough. And honestly? They’re the only joints that didn’t contribute to my 7/9 Beighton score. I just always treat them as less mobile than every other joint.
But said blood tests also said I didn’t have inflammation, so yes. I kind of just thought… well it can’t be RA.
-with mild subchondral oedema (blood) in the central capitellum (inside the bone).
I mean. I’m a bit worried about that. RA is a cause of vit D loss- I think fairly obviously so seeing as you do wind up with bone remodelling. It’s pretty simple though- when joints erode your body tries to rebuild and you wind up taking that from elsewhere. I apparently broke a toe and you can see that to repair it bone was taken from the far end of it.
Small elbow joint effusion with moderate synovitis, and synovial proliferation, most pronounced posteriorly.
Synovitis is inflammation of the synovium. It’s the slick surface that allows joints to move smoothly. It’s also the specific tissue RA attacks. That now makes sense. I can point to the end of my radius for the pain.
There are multiple intra-articular bodies within the anterior and posterior elbow joint recess; four are seen anteriorly and at least one is present posteriorly. A further tiny 3 mm intra-articular body is suspected in the medial joint recess adjacent to the medial trochlea.
I. Yeah. I might need more intense vit D as this is now very much a problem. It doesn’t read like these are accessory bones- they are nice and smooth and I did have the full compliment in my hands.
Lateral elbow: The common extensor tendon origin is intact. No high-grade tear. The radial collateral ligament is intermediate in signal suggesting prior mild sprain.
I can’t really remember spraining my elbow. But honestly the erosion and change in shape of my wrists probably does mean there are different forces on the tendons and ligaments at the other end. I was just hoping it was muscular. Maybe even bursae.
But I’m still at a loss as to how I can have so much inflammation in my tendons, lower leg triggered by injury but also trigger finger in both hands, and now a large joint like my elbow and it not show up in the very tests I have to keep track of it.
It’s not like you can just have MRIs at any time either. But I also have had what feels like activity in joints that turned out fine- it’s also hard to keep asking for what is expensive imaging in case. And the fibro Dx can be a barrier there too.
So yes I had a quick look and it turns out I can indeed have this activity. These were only published in the last few years.
Also, CRP levels had a moderate correlation with disease activity. Overall, IL-6 is a better marker for disease activity when compared to CRP levels in patients with RA.
https://pmc.ncbi.nlm.nih.gov/articles/PMC11265957/
Results: MRI detected synovitis in 82%, bone marrow edema in 66%, and erosions in 54% of patients… No significant correlation was found between CRP/ESR and erosion scores. MRI revealed active inflammation in several patients with normal CRP and ESR levels. Conclusion: CRP and ESR moderately correlate with MRI-detected synovitis and bone marrow edema but are insufficient as standalone indicators. MRI adds value in detecting subclinical inflammation, supporting a combined clinical, serological, and imaging approach for optimal RA management.
https://healthcare-bulletin.co.uk/article/association-between-inflammatory-markers-crp-esr-and-mri-findings-in-rheumatoid-arthritis-3881/
So. I’ve booked in to see my GP, and it looks like we do have to add in methotrexate again. I get so sick on it. Like full motion sickness sick.














