**Core Concept**
Cryptorchidism, also known as undescended testes, is a condition where one or both testes do not descend into the scrotum by the age of 1 year. Orchiopexy is a surgical procedure to bring the testes into the scrotum and attach them to the scrotal wall. This procedure can help prevent various complications associated with cryptorchidism.

**Why the Correct Answer is Right**
Orchiopexy can prevent testicular cancer, infertility, and testicular torsion in individuals with cryptorchidism. Testicular cancer is the most common malignancy in young men, and orchiopexy has been shown to reduce the risk of testicular cancer in individuals with cryptorchidism. Infertility is also a common complication of cryptorchidism, and orchiopexy can improve fertility outcomes by reducing the risk of testicular damage and preserving sperm production. Testicular torsion is a medical emergency that can occur in individuals with cryptorchidism, and orchiopexy can help prevent this condition by anchoring the testes to the scrotal wall.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not a correct answer because orchiopexy can indeed prevent testicular cancer, which is a known complication of cryptorchidism.
**Option B:** This option is not a correct answer because orchiopexy can also prevent testicular torsion, which is a common complication of cryptorchidism.
**Option C:** This option is not a correct answer because orchiopexy can indeed prevent infertility, which is a known complication of cryptorchidism.
**Option D:** (This option is the correct answer, so we will not discuss it further.)

**Clinical Pearl / High-Yield Fact**
It is essential to note that orchiopexy should be performed before the age of 1 year to maximize the benefits of the procedure. Delaying orchiopexy beyond this age may reduce the effectiveness of the procedure in preventing complications associated with cryptorchidism.

**Correct Answer:** D.