[slodave]

I thought the clavicle wasn't really needed and is left over from our ancestors? Since my clavicle I realize that I only have a 3rd degree separation of my clavicle from my shoulder, but I get along just fine, as do most hockey players. In fact, my clavicle isn't fully connected to my sternum anymore either. Aren't mice and rats without them? Partly how they squeeze through small cracks.