A sports injury is read as an interruption to effort, a forced pause from something you push hard at. It is seen as symbolic of strain and limits, not as a sign about the body.
Does the traditional reading fit your dream, or did it mean something else to you?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.