The pictures demonstrate the Allen test. (A) The radial artery is compressed and the hand has become pale. (B) With release of radial artery compression, blood returns to the hand with characteristic hyperemia demonstrating normal flow through the artery.
Courtesy of Jeffrey W Olin, DO.
Graphic 120776 Version 2.0
آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟