I thought that was the purpose to prevent it .............
Help me out
I had an ACL tear a long time ago and got ACL reconstruction surgery. I was able to get a special brace for it, you have to have a prescription to get one. But the doctor was like they don't prevent re-injury. They just work more on the mental level so you think that your knee is more stable with it.
The main reason the specialty braces don't work is that the brace can only flex in one direction, but the knee can rotate and flex at the same time.
I ended up getting one, but the doctor was right. It doesn't really stabilize your knee. You weight lift to build muscle to stabilize the knee. I still have my knee brace. It's a Breg, really heavy duty. The one good thing it can do is limit range of motion.