Osteoporosis — Pathophysiology and Management
Definition (WHO): low bone mass with microarchitectural deterioration → fragility fractures; T‑score ≤ −2.5 on DEXA. Common sites: vertebral compression, hip (femoral neck/intertrochanteric), distal radius. Risk factors: age, female sex, postmenopausal status, low BMI, glucocorticoids, smoking/alcohol, endocrine/renal disease. Workup: DEXA (hip/spine), FRAX (10‑yr risk), labs to exclude secondary causes (Ca, PO4, ALP, 25‑OH Vit D, TSH, PTH, renal/liver). Treatment: lifestyle (Ca 1000–1200 mg; Vi...
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10What is the WHO definition of osteoporosis based on DEXA T-score?
mcqWhich of the following is NOT a common site for fragility fractures in osteoporosis?
mcqWhich of the following is a key risk factor for developing osteoporosis?
mcqWhat is the purpose of the FRAX tool in osteoporosis management?
mcqWhich medication class is primarily used for the pharmacological management of osteoporosis?
mcqWhat is the recommended daily intake of Vitamin D for the management of osteoporosis in adults?
mcqWhen should a repeat DEXA scan be performed in patients with osteoporosis?
mcqWhat lifestyle modification is recommended to prevent further fractures in osteoporosis patients?
mcqWhich of the following complications is commonly associated with osteoporosis?
mcqWhich of the following treatments is considered an anabolic agent for osteoporosis?