In these men, testicular sperm extraction performed ... who had not used long-term (>1 year) testosterone replacement therapy preoperatively. Sperm recovery was successful in 42 of 74 men (56.7 ...

testosterone replacement therapy (TRT) may seem like the next step to look into. However, one of the potential side effects, namely testicular, or ball, shrinkage, may seem too risky or invasive ...