OP Flashcards
How is osteoporosis (OP) defined?
-Bone mineral density (BMD) ≤ -2.5
-clinical diagnosis if low-trauma fracture of hip, vertebra, or pelvis in individuals ≥40 years old
-an absolute risk ≥20%.
What defines a fragility fracture?
A spontaneous fracture or a fracture following minor trauma, such as a fall from standing height.
How can you assess for osteoporosis during a clinical exam?
- Height loss >6 cm.
- Kyphosis (>5 cm occiput-to-wall distance).
- Perform the ‘Get up and go’ test.
What are risk factors for osteoporosis requiring BMD assessment?
• Fragility fracture ≥40 years old.
• Prolonged glucocorticoid use (>3 months).
• ≥2 falls in the last year.
• Parental history of hip fracture.
• BMI <20.
• Current smoker.
• High alcohol use.
• Secondary OP (meds or medical disorders).
• Height loss >2 cm/year or >6 cm lifetime.
• Occiput-to-wall distance >5 cm.
When should a BMD test be ordered?
• Age 50–64 years with ≥1 risk factor.
• Age 65–69 years with ≥1 risk factor.
• Age ≥70 years.
What are the pharmacotherapy options for osteoporosis?
• Anabolic therapy: Romosozumab, Teriparatide.
• Antiresorptives: Bisphosphonates, Denosumab, Raloxifene (SERM).
When should a patient with osteoporosis be referred to a specialist?
• Ongoing bone loss.
• Extremely low BMD.
• Long-term glucocorticoid use.
What is the management for a patient with 10-year fracture risk <15% or T-score >-2.5?
• Do not start pharmacotherapy.
• Repeat BMD in 5–10 years if FRAX <10%.
• Repeat BMD in 5 years if FRAX is 10–15%.
What is the management for a patient with 10-year fracture risk 15–19.9% or T-score between </= -2.5 and age <70 years?
• Order a lateral spine X-ray.
• Suggest pharmacotherapy.
• Reassess BMD in 3 years.
What is the management for a patient with 10-year fracture risk ≥20%, T-score ≤-2.5 and age ≥70 years?
• Order a lateral spine X-ray.
• Start pharmacotherapy.
• Reassess BMD in 3 years.
When should a drug holiday be considered in osteoporosis management?
After reassessment, consider a drug holiday 3 years after starting medication if fracture risk has stabilized.
Define osteopenia
T-score between -1 to -2.5