I find these meniscus tears and surgeries interesting, as a high school coach. I have seen a few kids go through these procedures. The one thing that I have witnessed first hand is the fact that every single athlete who has had his meniscus repaired, (which in my career has been 6 of them), every single one of them, 6 for 6, has within weeks of being able to return to competition has re-tore that same meniscus, it has been like clockwork, no athlete that I have had with the repair has made it through the next season without it re tearing. Now on the flip side I have dealt with 8 athletes who have had meniscus removal procedure done, 5 of them were in the first 6 who had the repair the first time, so there is some crossover. Of those athletes all of them were almost back to normal within a couple of weeks? So far in my experience, it doesn't seem like the repair method has done so well for those still competing. Now it is possible that because Castro has probably one of the best doctors because he is an MLB player and all that his might work out better. But it would seem in my limited experience that 6 for 6 meniscus failure is not a good ratio. Especially for a catcher squatting down all of the time. This procedure might be 90 to 100 percent effective for a guy or gal that works in an office and just has to walk around all day. But it seems that to me once the athlete starts to put the same stressors on the injured meniscus it tends to fail again. I just wanted a more professional opinion, mine is just a layman's opinion from what I have seen happen to my athletes. I am a wrestling coach, so there is a lot of twisting and pounding going on, but it would seem that a catcher would be dealing with a lot of that himself? I thank you in advance for any extra info on this type of situation.