The league has made massive advancements in the area of injury prevention and treatment over the last almost century. The real advancements started when they decided to just use human test subjects rather than using normal medical study processes which has resulted jn a few deaths. But has also saved the fans hours of shit hickey so it is a good trade for everyone. In addition some of the things this new process found for the league, it also helped them find a few more things about regular injury prevention. In thr shl universe, no one ever gets nagging injuries anymore because everyone uses the prevention methods doacovered by the shl medics. In the event of a major injury, the shl has also developed the ability to use robots to perform mi imally.invasove and highly successful treatments which require mi small healing due to so.e of the creams and ointlemtns used around the incisions. These surgeries take only a few minutes and can be done on the bench some times to ensure not a shift is missed