The least expected is the one to watch out for.
When I can get away from pushing paper, my day job involves high voltage, using liquid nitrogen and argon, and many dangerous chemicals etc, but yesterday I mashed the tips of all 4 fingers on my left hand while closing a goods lift door at work. We were moving a 270 kg tank of liquid argon and all my focus was on handling this beastie and didn't take enough care over other things!
The lift door is about 3 m wide and the doors are the type that close vertically by pulling on thick webbing straps hanging from the door. The inner door closes from the top all the way down, and outer door closes by pulling the top down halfway while the bottom half of the comes up to meet it. Normally the lift is operated by only closing the inside door door. So I grab the strap I thought was for the inner door and gave it a good hoike. Unfortunately I had grabbed the one for the outer door and did not see the bottom half of the door coming up to meeting an the fingers on my left got whammied. Luck the strap got caught up in the gap other wise I may have mashed them even more and even trapped them in between the doors edges.
6 fractures (black lines), two tendon detachments (T) and two spots where the mashed bones broke skin (S and 2S). The 2 fingers with the detached tendons have to be in splints for 6 weeks.
This pic was taken just a minutes afterwards and while it doesn't look that bad - the fingers have now swollen up like purple hotdogs and boy do they throb, even though the docs have put me on some serious pain killers.
https://www.woodworkforums.com/attach...1&d=1281793895
I'm thankful it wasn't my right hand and at least I can still type :)