An employee was wearing his safety harness too loose. At the time of te fall, it took some time to rescue him from his fallen positon. Due to the fact his harness was not tight fitted to the body, he was hanging in his in his leg supports which was squeezing his scrotum resulting in his testicle being pushed ot of the sack. It took a 4 hour surgery to close the wounds. Unknown at this point of time whether the damage is irreversible, but you can imagine the pain he was going thru while hanging in the loose fitting harness.