Broken legs and ankles heal better if you walk on them within weeks

Anecdotal but...

Broke my femur neck on a mountain bike. Surgery, plates and screws. Surgeon said no weight on the broken bone for 8 weeks and no walking on it for 12. And then we'll see he said.

In 4 weeks I was on a trainer (fork fixed to the trainer). Started easy with 30min sessions and then increased time and force applied to the pedals.

After 2 weeks of "riding", started putting weight on the bone with short walks around the house.

8 weeks after the surgery rocked up to a road race, still on crutches because walking was still a bit uncomfy but being on the bike was fine. Raced to a 3rd place (Masters A) with hard breakaways and all.

12 weeks after the surgery go to see the surgeon to check if I can start walking (already walking by this stage as normal). He X-rays me and says your bone is fully healed. Strange but good he said.

I told him the story. Still don't know if he believed me.

On the other hand, I'm 6 weeks on from 3 fractured ribs, and still no exercise. I'm sure there are a few medical people on here that will tell you that ribs are a special case.

If I were to breathe too deeply during the first few weeks, there was a good chance that I'd re-fracture them; sneezing is known to do this. And for what it's worth, despite what you might see on the TV, broken ribs are no joke.

Recovery time is, apparently anything between 6 and 12 weeks. The first 3 weeks were the absolute worst. I'm finally at the 'it feels like a bruise' stage. As a sporty person I know that if I 'feel fine', I need to add at least 2 weeks on that before I actually start any sports again.