MEDizzy
MEDizzy
Sheeza Basharat
Sheeza Basharat6 months ago
Allen Test

Allen Test

The Allen test assesses collateral blood flow to the hands, generally in preparation for a procedure that can potentially disrupt blood flow in either the radial or the ulnar artery. These procedures include arterial puncture or cannulation and the artery harvest alone or as part of a forearm flap.

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