United Brachial Plexus Network, Inc.

Just wondering if anybody knows how much force is needed to create this injury? As is 10 psi or 5 psi or 150 psi...I remember seeing it posted here a couple of years ago but cannot find it using the search engine.

(If i remember it was posted as a response by Ken, the fountain of awesome information!!!!)

Thanks all!

-Ginne