In most cases, this condition cannot be prevented. If a man has torsion of one testicle and surgery is done, the other testicle is often anchored into place to prevent it from developing torsion in the future.
If the blood supply is not restored within 6 hours of torsion, permanent tissue damage is likely. The entire testicle may be destroyed. Therefore, immediate surgery is critical if this condition is present.
There are no risks to others as this condition is not contagious.