👉 The term "urodeles" is a medical term that describes a condition where a man's prostate gland does not produce enough testosterone, which is essential for sperm production. This can lead to low sperm count or no sperm at all in men who have this condition. It is also known as testicular feminization syndrome (TFDS) and it affects around 1% of the male population worldwide. Treatment options include hormone therapy and surgical procedures, but they are not always effective and may require long