Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't solve Osgood Schlatter's (for me)

I bought this strap because I have an ongoing problem with Osgood Schlatter's in both my knees, and read that this type of strap could help. Unfortunately, I can't say it worked personally for me - I literally felt no difference in the pain levels when wearing this strap vs. not wearing it. The only thing that works in my case is resting the knee (no running/jumping) and icing it a few times a day until the pain goes away. I had hopes that this strap could allow me to keep training in the midst of OS, but that just didn't happen.I can't really give this strap a bad review, since it's technically designed to address a different issue (jumper's knee), and never claims to address OS.