Digital necrosis
More common causes
Peripheral artery disease
Cocaine use disorder
Less common causes
Scleroderma
Cryoglobulinemic vasculitis
Trauma
Polycythemia vera
Buerger's disease
Infective endocarditis
Systemic lupus erythematosus
Thoracic outlet syndrome
Multiple myeloma
Heparin-induced thrombocytopenia
Polyarteritis nodosa
Frostbite
Uncommon causes
Warfarin-induced skin necrosis
Complications of arterial canulation
ANCA-associated vasculitis
Arterial embolism
Hypercoagulable states