What Is an Orchiopexy for an Undescended Testicle?

Orchiopexy is a common pediatric surgical procedure designed to correct the position of a testicle that has not naturally descended into the scrotum. This operation involves carefully moving the testicle from its location in the groin or abdomen and securing it within the scrotal sac. The procedure is typically performed by a pediatric urologist or surgeon to ensure the testicle is positioned correctly for normal development and long-term health.

The Condition Requiring Orchiopexy

The developmental issue that necessitates orchiopexy is known as cryptorchidism, which translates directly to “hidden testicle.” This condition occurs in approximately 1 to 3 percent of full-term male infants, making it the most frequent genitourinary abnormality in newborn boys. Testicles usually descend from the abdomen into the scrotum late in fetal development. In cryptorchidism, this migration is incomplete, leaving the testicle lodged along its path, often in the inguinal canal or sometimes higher in the abdominal cavity.

If the testicle remains undescended after six months of age, spontaneous movement into the scrotum is unlikely. This timing is significant because the testicles require the cooler environment of the scrotum for proper function later in life. If the testicle remains inside the body, the higher core temperature can negatively impact the specialized cells responsible for future sperm production. Therefore, medical guidelines recommend intervention if descent has not occurred by six months, with surgery typically performed between six and eighteen months of age.

Detailing the Surgical Procedure

Orchiopexy is generally performed as an outpatient procedure under general anesthesia. Local anesthesia is often used in the surgical area to help manage discomfort for several hours post-operation. The precise surgical technique depends on the testicle’s location, which is determined by physical examination beforehand.

If the testicle is palpable and located near the groin, the surgeon makes a small incision in the crease of the groin. Through this opening, the surgeon locates the testicle and mobilizes the spermatic cord, which contains the blood vessels and the duct that carries sperm. This mobilization involves releasing tissue attachments restricting the cord’s length.

A second, smaller incision is then made in the scrotum, and a small pocket (sometimes called a Dartos pouch) is created to receive the testicle. The testicle is gently pulled down into this space, and a stitch is placed to secure it to the wall of the scrotum, preventing retraction. If the testicle is non-palpable (higher in the abdomen), a laparoscopic approach may be used, involving a small camera to locate and bring the testicle down. The procedure is usually completed within one hour, allowing most children to return home the same day.

Post-Operative Care and Recovery

Following surgery, recovery begins in the post-anesthesia care unit until the child is fully awake and stable. Pain management at home is usually handled with simple oral medications administered as needed to control discomfort as the local anesthetic wears off. Parents must follow the surgeon’s specific instructions regarding dosage.

The surgical site may show bruising and swelling in the scrotum, which is a normal response that will gradually resolve over the following weeks. Wound care involves keeping the small incisions clean and dry. Many surgeons permit showering or bathing within one or two days. Parents should watch for signs of infection, such as excessive redness, warmth extending beyond the incision line, or persistent fever.

Activity restrictions are necessary to protect the surgical site and the newly positioned testicle during the initial healing phase. Children must avoid activities that could cause trauma, including strenuous play, straddle toys, or bicycle riding, typically for two to four weeks. Follow-up appointments are scheduled with the surgeon, usually within one to two weeks, to assess healing and confirm the testicle remains in position.

Importance of Timely Intervention

Performing orchiopexy within the recommended timeframe, generally before eighteen months of age, offers two main long-term advantages for the child. Repositioning the testicle into the scrotum allows it to develop in a cooler environment, which supports the healthy maturation of specialized cells, thereby preserving the potential for fertility later in life. Early intervention improves the long-term fertility outlook for individuals with cryptorchidism.

The procedure also serves an important function related to health surveillance. While an undescended testicle has an increased risk of developing testicular cancer, securing it in the scrotum facilitates regular self-examination when the child reaches adulthood. This ease of monitoring allows for the earlier detection of any changes. Surgical correction before puberty is associated with a reduction in the risk of developing testicular cancer compared to correction at a later age.