A member asked:

Radial artery occlusion. how do u know if u have good vascular blood supply or circulation in fingers and hands. what tests determine this.

3 doctors weighed in across 2 answers

Radial artery occlus: A simple in home way of checking your circulation and getting first impression of its status would be to check your radial artery pulse just distal to your thumb base. If the occlusion is higher on the arm but the pulse is present, it's a good sign, then the occlusion is not total. If there is no pulse there, you may push on your fingernail. Usually blood comes back in less than 2 secs.

Answered 7/12/2013

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Dr. Jeffrey Wint answered

Specializes in Hand Surgery

The Allen's test is : A common diagnostic exam. It may be aided by a doppler ultrasound.

Answered 7/16/2013

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A member asked:

Is little finger numbness a sign of poor blood circulation?

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