Management of Ascended (Retractile) Testicles in a 2-Year-Old
A 2-year-old with an ascended/retractile testicle requires immediate referral to a pediatric urologist or appropriate surgical specialist, as this represents acquired cryptorchidism that warrants surgical evaluation and likely orchiopexy. 1
Critical Distinction: True Retractile vs. Acquired Cryptorchidism
The key clinical question is whether this represents a true retractile testis (can be manipulated into mid-to-lower scrotum and stays there without tension) or acquired/ascending cryptorchidism (previously descended testis that has ascended and cannot be manipulated back into stable scrotal position).
Physical Examination Findings to Assess:
- Can the testis be manipulated into the scrotum? If yes, does it remain there without traction until the cremasteric reflex is triggered?
- Is there tension or inelasticity of the spermatic cord? This is a critical risk factor for progression to true undescended testis 2
- Bilateral or unilateral involvement? Document carefully
- Testicular size comparison between sides if unilateral
Management Algorithm
If True Retractile Testis (Manipulable to Stable Scrotal Position):
- Close surveillance is required - this is NOT a benign variant as traditionally taught
- Annual examinations until clear descent or puberty 1, 2
- Risk of progression to acquired undescended testis: 14-32% 3, 2
- Higher risk factors for ascent:
If Acquired Cryptorchidism (Cannot Maintain Scrotal Position):
- Immediate referral to pediatric urology/surgical specialist 1
- Orchiopexy is indicated - these testes show the same adverse histologic features as congenital undescended testes 1
- Surgery should be performed promptly, ideally before age 18 months to minimize germ cell loss 5
Why This Matters at Age 2
At 2 years old, this child has already missed the optimal surgical window (6-18 months) if this is truly acquired cryptorchidism. 5 The 2025 EAU/ESPU guidelines emphasize that treatment should be completed by 12-18 months because histological examination shows progressive loss of germ cells and Leydig cells beyond this age 5.
Long-term Risks Without Treatment:
- Impaired fertility - structural abnormalities and germ cell loss occur 5
- Testicular cancer risk - increased even after orchiopexy, but surgery may reduce risk 5, 1
- Testicular torsion - abnormal gubernacular attachment and patent processus vaginalis found in 56-68% at surgery 4
- Testicular atrophy - documented in retractile testes that ascend 6, 3
Common Pitfalls to Avoid
- Assuming retractile testis is benign - Recent evidence contradicts this traditional teaching 6, 2
- Ordering imaging studies - Ultrasound and other imaging are NOT recommended prior to referral and rarely assist in decision-making 1
- Delaying referral for "observation" - At age 2, if this is acquired cryptorchidism, the child is already beyond optimal surgical timing
- Considering hormonal therapy - Hormone treatment has no benefit for testicular descent 5
Specific Referral Guidance
Refer NOW if:
- Testis cannot be manipulated to stable scrotal position (acquired cryptorchidism) 1
- Spermatic cord feels taut or inelastic 2
- Testicular size discrepancy is developing 4
Refer with close surveillance (3-6 month follow-up) if:
- True retractile testis that maintains scrotal position when manipulated
- But understand this child needs annual monitoring until resolution given the 14-32% risk of ascent 3, 2, 7
Intraoperative Findings Support Surgical Intervention
When orchiopexy is performed for ascending/acquired undescended testes from retractile origins, surgeons find:
- Patent processus vaginalis in 56-68% of cases 4, 7
- Abnormal gubernacular attachment in 75% 4
- These anatomical abnormalities mirror congenital cryptorchidism 4
The bottom line: At age 2, this child needs specialist evaluation now, not watchful waiting, given the age-related risks and potential for irreversible testicular damage.