MKSAP: 52-year-old man is evaluated for low back pain
A 52-year-old man is evaluated for low back pain of 3 months’ duration that is nonradiating, progressive, and worse with ambulation. He reports no preceding injury. Medical history is notable for smoldering multiple myeloma diagnosed 1 year ago; he has been stable since that time. His only medication is as-needed acetaminophen.
On physical examination, temperature is 36.8 °C (98.2 °F), blood pressure is 132/82 mm Hg, pulse rate is 70/min, and …





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