Surgery for an undescended testicle offers highly successful outcomes. In most children, the repositioned testicle continues to grow and develop normally, supporting future fertility. The earlier the surgery (ideally before 18 months of age), the better the long-term results.
In adults, the results may vary depending on testicle viability and age of correction. However, even in late-diagnosed cases, surgical treatment helps reduce health risks and improve hormonal function and physical appearance. Swelling or mild discomfort after the procedure is temporary, and most patients return to normal activity within a few days to weeks.