Related Experiment Videos
Transverse testicular ectopia
Insights
Transverse testicular ectopia, where both testes are in one scrotum, can occur with inguinal hernias. Early diagnosis and surgical intervention are key for successful management in affected children.
Area of Science:
- Pediatric Surgery
- Urology
- Developmental Biology
Background:
- Transverse testicular ectopia is a rare congenital anomaly where both testes descend into the same inguinal canal.
- It is often associated with an ipsilateral inguinal hernia.
Observation:
- Three pediatric cases of transverse testicular ectopia presented with symptomatic right inguinal hernias and empty left hemiscrotums.
- Patients ranged from 1 to 5 months old at the time of operation.
- Two cases were diagnosed preoperatively, while one was diagnosed during surgery.
Findings:
- All affected gonads were normal in size and appearance.
- Surgical management included herniorrhaphy and orchidopexy (fixation of the ectopic testis).
- One patient required reoperation for orchidopexy after initial herniorrhaphy.
Implications:
- Transverse testicular ectopia may be underdiagnosed and should be suspected in cases of unilateral hernias with contralateral nonpalpable testes.
- Prompt surgical correction is essential for preserving testicular function and preventing complications.
- This condition highlights the importance of thorough physical examination in pediatric patients with hernias.
Abstract:
In transverse or crossed testicular ectopia, the affected gonad lies in the same canal as the normally descended testis. During a 5-yr span, three children with this form of ectopia were seen. All presented with a symptomatic right inguinal hernia and an empty scrotum on the left side. The ages at operation were 1, 3, and 5 mo. Only the first patient was reoperated. In this child, the diagnosis of transverse testicular ectopia was made during the herniorrhaphy and the ectopic, but otherwise normal, gonad returned to the abdominal cavity. A subsequent left orchidopexy through a celiotomy was done. In the last two patients, the correct diagnosis was made preoperatively. Both gonads were of equal size and normal, occupying the same hemiscrotum. A herniorrhaphy with fixation of the ectopic gonad to the opposite hemiscrotum was done in both. All three children are otherwise normal. Cases collected from the literature are discussed. The condition should be suspected if a unilateral hernia is associated with a contralateral, nonpalpable testis and may not be as rare as formerly thought.