3 years or so here. 9 months off work, career ender (hence the trowel being rusty). Mind you, i made a proper job of it – dislocated 90 degrees, radius in small bits, broke end off ulner, 3 operations, bone graft from hip, ex-fix for months, broke other elbow at the same time. Bl**dy bmx's – took up mountainbikng after this for a safer alternative (yeah right!).
Apparently in a few years when technology and research allow, they might be able to do a replacement like with hips, but it'll have to be hurting a lot more than it does now for me to go for that.