Question:easy
The ideal age for surgery in unilateral undescended testis is?
The ideal age for surgery in unilateral undescended testis is?
Show Hint
Spontaneous descent stops by about 6 months, so orchidopexy is done from that age.
Updated On: Jun 24, 2026
- 6 months
- 12 months
- 24 months
- 36 months
Show Solution
The Correct Option is A
Solution and Explanation
Cryptorchidism is managed by orchidopexy, but the timing is what this question tests. Right after birth a testis can still complete its descent on its own, so immediate operation is unnecessary and inappropriate.
That chance of self-correction fades fast. By roughly six months of age spontaneous descent has effectively finished, so a testis that is still high at this point will not come down without surgery.
Waiting beyond this point is harmful because a testis kept outside the scrotum is exposed to higher temperature, which damages the germ cells and raises the long-term risks of subfertility and testicular cancer, while also leaving it prone to torsion. Bringing it down early protects future fertility and allows easier self-examination later.
Putting these facts together, the operation is best done once spontaneous descent is no longer expected, that is around six months of age, and certainly within the first year or two.
Therefore the ideal age is 6 months.
\[\boxed{\text{6 months}}\]
That chance of self-correction fades fast. By roughly six months of age spontaneous descent has effectively finished, so a testis that is still high at this point will not come down without surgery.
Waiting beyond this point is harmful because a testis kept outside the scrotum is exposed to higher temperature, which damages the germ cells and raises the long-term risks of subfertility and testicular cancer, while also leaving it prone to torsion. Bringing it down early protects future fertility and allows easier self-examination later.
Putting these facts together, the operation is best done once spontaneous descent is no longer expected, that is around six months of age, and certainly within the first year or two.
Therefore the ideal age is 6 months.
\[\boxed{\text{6 months}}\]
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