Sore Knee Sympathy Card I Have A Sore Knee... Would A Thin Flexible Knee Brace Help In The Future?

I have a sore knee... would a thin flexible knee brace help in the future? - sore knee sympathy card

I play basketball a lot lately and I think it's hitting the road caused my knee hurts. Sometimes it restricts my movements on the tennis court and push it. This could reduce the key for flexible knee current and future.