Unusual etiology of upper extremity ischemia in a scleroderma patient: thoracic outlet syndrome with arterial embolization.


Although the causes of digital ischemia and necrosis are diverse in women, the most common etiology is connective tissue disease. We describe a patient with scleroderma who presented with arm ischemia secondary to arterial embolization from thoracic outlet syndrome. Her sublavian artery was compressed by the anterior scalene muscle and a cervical rib… (More)


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