A strong attraction to broken bones, sprains, fractures, crutches, wheelchairs, ect. It is NOT the same as a sadist, these people do not cause or wish to cause harm. They're just turned on by it. An injury fetish is usaully harmless.
He looked so sexy after he broke his leg and was in a llc, we were fucking all night.
Just looking at his broken arm made me have an orgasim because I have this huge injury fetish.