Context: Pemberton's sign is used to evaluate venous obstruction in patients with goiters. The sign is positive when bilateral arm elevation causes facial plethora. It has been attributed to a "cork effect" resulting from the thyroid obstructing the thoracic inlet, thereby increasing pressure on the venous system.
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Pemberton sign occurs when the thoracic inlet becomes obstructed during positional changes, resulting in compression of the jugular veins. It is a common ...
The Pemberton maneuver is a physical examination tool used to demonstrate the presence of latent pressure in the thoracic inlet.
Pemberton's Sign: Explained Nearly 70 Years Later - Oxford Academic
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Jun 1, 2014 · The sign is positive when bilateral arm elevation causes facial plethora. It has been attributed to a “cork effect” resulting from the thyroid ...
Dyspnoea is a common symptom while characteristic physical findings include venous distension of the neck, facial oedema, plethora and cyanosis (1,2). The signs ...
Pemberton's sign is used to evaluate venous obstruction in patients with goiters. The sign is positive when bilateral arm elevation causes facial plethora. It ...
Pemberton's sign is a physical examination maneuver in which bilateral arm elevation (180 degree anterior flexion at the shoulder) triggers a series of ...
It is a common manifestation of retrosternal goiter but may also occur with lung carcinoma, lymphoma, thy- moma, or aortic aneurysms. 1.
The Pemberton sign was first described in 1946 by H.S. Pemberton; it is elicited by asking the patient to elevate both arms until they touch the sides of the ...