Final answer:
The greatest risk for testicular torsion is present during puberty.
Step-by-step explanation:
The greatest risk for testicular torsion is present during puberty. Testicular torsion is a condition in which the testicle twists around the spermatic cord, causing a sudden onset of severe testicular pain. It commonly occurs during puberty due to the rapid growth and changes in the testicles during this stage of development. Prompt medical attention is necessary to prevent complications.