From reading all sorts of articles on the web, it seems that there are no real solutions to adults bow legs other than a surgery.
An Orthopedist I once asked about the surgery told me that they are only doing it in case the bow legs might cause (or cause) damage, so in case the legs are not too bowed – they don’t recommend the surgery at all.
I wanted to know what the surgery was, and found some informative videos, where you can see the actual surgery:

Surgery – Part 1:

Surgery – Part 2:

– Videos were taken from