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Description

Modified Allen's Test - Collateral Hand Circulation

- Apply pressure to the radial and ulnar arteries

- Release the pressure on the ulnar artery.

- Color should return to the hand within 5-15 seconds with adequate ulnar blood supply.



#Allens #Test #Modified #clinical #hand #circulation #physicalexam #video #vascular 
Contributed by

Dr. Gerald Diaz
@GeraldMD
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG:  https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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