I have heard that if you are in the wilderness and need a sterile fluid to rinse a wound, urine is an acceptable choice.
Sometime ago this topic came up while discussing emergency treatment. It was suggested that as urine is a sterile fluid it would be a good choice for rinsing an open wound.
Where good means less likely for an infection to set in as if it would if the wound was not rinsed OR if the wound was rinsed with ground or another non-sterile water source.
Does using urine helps in this regad?