Early Detection of Undescended Testes: Protecting Your Son's Reproductive Health

By Dr. I. Rajkumar, Vascular & Endovascular Surgery, Iswarya Hospital

For new parents, every aspect of a baby's health is a priority. Among the many developmental milestones, understanding the normal development of a baby boy's anatomy is crucial. One condition that often raises concern, yet is surprisingly common, is undescended testes, medically known as cryptorchidism. Affecting approximately 1-4% of full-term male infants and a higher percentage of premature boys, it's a condition that demands early attention for optimal long-term health outcomes.

At Iswarya Hospital, we understand the anxieties that come with any childhood health concern. Our Pediatrics & Neonatal Surgery department is dedicated to providing compassionate and expert care for conditions like undescended testes, ensuring your child receives the best possible treatment from diagnosis through recovery.

What Exactly Are Undescended Testes (Cryptorchidism)?

In simple terms, undescended testes means that one or both of a boy's testicles have not moved down into the scrotum (the sac of skin behind the penis) by the time he is born, or within the first few months of life. During fetal development, the testicles initially form in the abdomen and typically descend into the scrotum by the ninth month of pregnancy.

When this natural descent doesn't happen, the testicle (or testes) can be found anywhere along this path, most commonly in the inguinal canal (the passage in the groin). There are generally two types:

• Palpable Undescended Testes: The testicle can be felt during examination, but it's not in the scrotum.
• Non-Palpable Undescended Testes: The testicle cannot be felt, often indicating it is located higher in the abdomen or is absent.

It's important to differentiate undescended testes from a retractile testis, which is a testicle that moves back and forth between the scrotum and the groin. A retractile testis can be easily guided into the scrotum during examination and will stay there for a short period. This is generally a normal variant and often doesn't require surgery, unlike a true undescended testicle.

Spotting the Signs: When to Watch for Cryptorchidism

The primary and most obvious sign of undescended testes is the absence of one or both testicles in the scrotum. Parents often notice this during diaper changes or baths.

What to look for and when to be concerned:

• Empty Scrotum: If you gently feel your baby's scrotum and notice that one or both sides feel empty, or significantly smaller, it's a sign to bring up with your pediatrician.
• Bulge in the Groin: Sometimes, an undescended testicle might be felt as a small lump or bulge in the groin area.
• Normal Descent Timeline: While many babies are born with undescended testes, approximately 70-80% of these will descend on their own within the first three to six months of life. If a testicle has not descended by six months of age, it is highly unlikely to descend spontaneously and usually requires medical intervention.

Who is at higher risk?

• Premature babies: Testicular descent often occurs late in pregnancy.
• Low birth weight babies: Infants born weighing less than 2.5 kg are at higher risk.
• Family history: If a father or brother had undescended testes, the risk increases.
• Certain birth defects: Conditions like abdominal wall defects or spina bifida can be associated.

Practical Tip for Parents: Regularly check your baby boy's scrotum during diaper changes or baths. If you have any doubt about the presence of both testicles, or if you feel a lump in the groin that wasn't there before, consult your pediatrician promptly. Early detection is key!

Diagnosis and Why Early Intervention is Key

The diagnosis of undescended testes is usually made during a routine physical examination by a pediatrician. The doctor will gently palpate (feel) the scrotum and groin area to locate the testicles. If a testicle cannot be felt, further evaluation is needed.

Why is early intervention so important?

Leaving undescended testes untreated beyond the critical window (typically 6-12 months of age) can lead to several long-term complications:

• Infertility: Testicles need to be in the cooler environment of the scrotum to produce healthy sperm. If they remain in the abdomen or groin, the higher temperature can damage the sperm-producing cells, significantly impacting future fertility.
• Increased Risk of Testicular Cancer: Boys with a history of undescended testes, even if treated, have a higher risk of developing testicular cancer later in life. Bringing the testicle into the scrotum makes it easier to monitor for any changes.
• Testicular Torsion: An undescended testicle is more prone to twisting (torsion), which can cut off its blood supply and lead to severe pain and potentially loss of the testicle if not treated emergently.
• Inguinal Hernia: Undescended testes are often associated with an inguinal hernia, where a portion of the intestine protrudes through a weak spot in the abdominal wall near the groin.
• Psychological Impact: As a child grows, the visible absence of a testicle can lead to body image concerns and psychological distress.

The ideal time for surgical correction is generally between 6 and 12 months of age. Waiting beyond 12-18 months significantly increases the risk of damage to the testicle and future infertility. At Iswarya Hospital, our pediatric specialists are equipped to provide a thorough diagnosis and guide you through the next steps with expert care.

Treatment: The Path to a Healthy Future (Orchiopexy)

The standard treatment for undescended testes is a surgical procedure called orchiopexy. This surgery involves bringing the testicle down into the scrotum and stitching it into place to prevent it from retracting.

What to expect from Orchiopexy:

• Procedure: It is usually performed as an outpatient procedure under general anesthesia. For palpable testicles, a small incision is made in the groin. For non-palpable testicles, a laparoscopic approach (minimally invasive with a tiny camera) may be used to locate the testicle in the abdomen.
• Recovery: Most boys recover quickly with minimal discomfort. Pain medication is usually sufficient to manage any post-operative pain. Children can typically return to normal activities within a few days, though strenuous activity might be restricted for a couple of weeks.
• Success Rate: Orchiopexy has a very high success rate, with the testicle remaining in the scrotum in the vast majority of cases.
• Follow-up: Regular follow-up with the pediatric surgeon is important to monitor the testicle's growth and position.

This surgery not only positions the testicle correctly but also helps to reduce the long-term risks associated with cryptorchidism, such as infertility and testicular cancer, by allowing for easier self-examination in adolescence and adulthood.

Conclusion

Undescended testes is a common condition that, while not immediately life-threatening, requires timely medical attention. Early detection by parents and prompt consultation with a pediatrician are crucial steps in ensuring your son's long-term reproductive health and overall well-being. If your child has been diagnosed with undescended testes, rest assured that effective surgical treatments like orchiopexy offer an excellent prognosis.

At Iswarya Hospital, our experienced team of pediatric and neonatal surgeons, supported by state-of-the-art facilities, is dedicated to providing comprehensive and compassionate care for children with undescended testes. We are here to answer your questions, ease your concerns, and provide the best possible outcome for your child.