Patients with atrial fibrillation (AF) are more prone to accidental bone fractures.
Vulnerable bones include those constituting neck/trunk and lower limbs.
Risk factors include female, age, previous stroke, and higher CHA2DS2-VASc score.
Anticoagulant but not antiplatelet agents can reduce the incidence of fracture.
Yet only patients with higher CHA2DS2-VASc scores or drug compliance get benefits.