I broke my humerus in 2000, in 4 places, right near the wrist....(xc skiing down icy hill, back when I did stupid things). Anyway, I would not doubt that did NOT help matters. I did not need surgery or screws, I was lucky. I was by myself and had to ski out a mile by myself and drive myself to the ER. I just kept the wrist splinted very close to my body and nothing moved. Lord. I could not do those things these days!

Anyway, likely that break made matters worse, but it is still bad bilaterally.