Well, it's ten weeks today since I did it, and I "should" be healed by now. I'm still having quite a lot of achyness and I'm managing a moderately slow limp without my stick, so I've referred myself to physio for some follow-up. The achyness is both lateral thigh (where I landed on probably my femoral head) and - er, groin, which is where the fracture is, which I'm pretty sure was because as I landed on my outer hip, the bike saddle jammed into me from the other side and the opposing forces did for me.
Anyway, the good news is I got back on my bike today. I did almost nothing, just a couple of turns round the Engine Shed car park, less than 100 yards, but I managed it. The hardest bit was getting my leg over.
I'm at Stores all day on Friday and Monday which is almost exactly half way to work, so I think I will cycle there (all off road) and I can walk back if cycling's too much, or cycle back if I can, and then build up from there. Maybe cycling to and from work for a while but get the bus to visits.