Q1. A 68 year old female presented with 3 months duration of left knee pain. She denies any trauma. She is a heavy smoker, is hypertensive and in the remote past had a fall when she slid on ice. She takes enalapril, albuterol and ibuprofen. Her latest knee x-ray is shown. What disease process do you think she has?
a. Rheumatoid arthritis
b. Osteoarthritis
c. Gout
d. Fracture
e. Malignancy
f. Paget disease
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