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OrthoVellum

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Basic Science
intermediate
X-Type

Osteoporosis and Fragility Fractures

Metabolic Bone Disease

A 72-year-old postmenopausal woman sustains a distal radius fracture from a fall from standing height. She has no history of significant trauma. Her mother had a hip fracture at age 75. She is a non-smoker, drinks one glass of wine daily, and takes no medications. She is concerned about "weak bones." Her DEXA scan shows a T-score of -2.8 at the lumbar spine and -2.4 at the femoral neck. Regarding osteoporosis and fragility fractures:

Mark each as TRUE or FALSE

A

Osteoporosis is defined by the WHO as a T-score of -2.5 or below at the hip or lumbar spine; osteope...

B

Risk factors include advanced age, female sex, Caucasian/Asian ethnicity, family history of hip frac...

C

Osteoporosis is defined as T-score below -1.0; Z-score is used for diagnosis; males are more commonl...

D

Bisphosphonates (alendronate, risedronate, zoledronic acid) are first-line pharmacotherapy; they inh...

E

Treatment also includes calcium (1000-1200mg/day) and vitamin D (800-1000 IU/day) supplementation, w...

Answer the questions to see explanations

Click T (True) or F (False) for each option