Hooper was stretchered off early in the second half of the club's game with Panathinaikos, but Hughton doesn't believe that an X-ray will show any extensive damage.
The 54-year-old told the club's official website: "Gary has been taken for a precautionary X-ray. He got a whack on the shin, it was an awkward challenge.
"We'll wait and see what the X-ray shows but hopefully it's just a whack which will be a bit sore rather than anything more serious."
The Canaries won the game 2-0, thanks to two goals from midfielder Bradley Johnson.