Pre-wrap around knee

[NEohioref]

This is what happened and this is what I did: B4(blue) has yellow prewrap around the knee . I tell her to remove it,Girl says its for her knee and the doctor says she needs to where it.after she takes it off she yells to the stands mom get my brace. The coach asks whats wrong and tell him no prewrap around the knee unless she has a doctors note or something from the state that says she can wear it. Mom never got the brace and even dressed for the V game with no brace or prewrap. One V official asked me what happened and I said she cant wear it becuz it wasnt the same color of the uniform and i considered it jewelry becuz she she had no medical or state note saying she can wear it.He said they can wear it. Was I right or wrong? I see both sides of the story. Its not a cast but at the same time why does she need it? Truth is I had her earlier this year and told her to take it off and she did with no complaints. Thanks guys!