python3 -c " import pdfplumber with pdfplumber.open('/home/daytona/workspace/attachments/52b279a1-7520-4e5e-9591-f5bf374cfd15/joints.pdf') as pdf: print(f'Pages: {len(pdf.pages)}') for i, page in enumerate(pdf.pages): text = page.extract_text() print(f'--- Page {i+1} ---') print(text) print() "

A medical study flashcard about Joints Pathology. The front of the card should show the question: "Compare Osteoarthritis (OA) vs Rheumatoid Arthritis (RA): key differences in pathogenesis, joints affected, symptoms, and lab findings." The back of the card (shown below the front, separated by a divider) should list the answer in a clear two-column table format: - OA: degenerative/non-inflammatory, affects weight-bearing joints (hips, knees, DIP), pain worsens with USE, morning stiffness <30 min, no RF/ACPA, bone eburnation & osteophytes, Heberden nodes at DIP. - RA: autoimmune/inflammatory (CD4+ T cells, TNF, IL-1), symmetric small joints (MCP, PIP), pain worsens with INACTIVITY, morning stiffness >1 hour, RF positive ~80%, ACPA positive ~70%, pannus formation & ankylosis, swan-neck/boutonnière deformity. The flashcard should look clean, professional, and use a medical/academic style with a white background, blue and red color accents, clear bold headings, and readable fonts.