Nah it wouldn't have done anything, the same thing happened to Ray Sefo and Tyrone Spong too, and they didn't exactly have thin legs.
The reason it happened to these guys, was a mix of bad luck and a lack of shin conditioning, it was a freak accident each time, but you don't tend to see this happening to Muay Thai fighters who spend a lot of time kicking the bag and pads full power, specifically to condition their shins. Obviously these guys (who's names all begin with S for some reason) have more conditioned shins than say, a boxer or the average MMA fighter, but Silva still had to spend a lot of his training grappling, and kickboxers tend to put more focus on punching than kicking in K-1/Glory settings.