A compilation of dialogue prompts, story ideas, word building tips, character profiling and in-depth analysis, character descriptions, tips for fight scenes and body gestures, tons of detailed examples, etc. that ACTUALLY HELP and make sense
So, of course depending on the injury that you're writing about you will want to research more about it, but I hope a few of these tips have helped you better understand injuries and pain in action scenes
As I always say: "Read, read, read and practice a lot and in time, you will be able to write smoother action scenes"