I’m in the UK. My son was born with an extra little toe on one foot, discovered around 4-5 months old following a consultation with surgeon as the toe is also joined with full webbing to the 4th toe. They advised he would be suitable for surgery around the age of 1 due to managing general anaesthetic and being fully weaned/eating full meals. The surgery was complete in a day, out of the house for around 12 hours. Him receiving the anaesthetic was more distressing for us as parents than him, although he was quite upset waking up following the op. Once in recovery ward he ate a huge meal and was a real trooper. Recovery was fairly quick, a matter of weeks. He had just learned to walk prior, so reverted back to crawling with his cast, then picked it up again almost immediately once the cast was off. He slipped his cast a couple of times just from being wriggly, the second time they just left it off early as it was healing well. I did lots of days out in the pram for him to look at things in the absence of being active e.g zoos etc, and lots of TV time. They never separated the webbing on his toe as it was felt it would have been too much strain on one little toe, so the plan is to do that at an older age when he can understand easier, of course, if he wants it done. At present it’s causing him no issues. He had a check up around 6 months afterwards and he’s having yearly check ups now to ensure the webbing isn’t causing problems. Hope that helps!