Testicular autotransplantation in children

Area of Science:

• Urology
• Microsurgery
• Reproductive Medicine

Background:

• Undescended testes, particularly intraabdominal ones, present surgical challenges.
• Microvascular autotransplantation offers a potential solution for managing impalpable testes.

Purpose of the Study:

• To report the outcomes of microvascular autotransfers for impalpable intraabdominal testes.
• To evaluate the initial viability of transferred testicular tissue.

Main Methods:

• Performed 10 microvascular autotransfers of impalpable intraabdominal testes.
• Assessed viability based on post-operative growth and size of the transferred testis.

Main Results:

• A 60% viability rate was observed in the transferred testes.
• Significant variations and unpredictability were noted in the spermatic vasculature.

Conclusions:

• Microvascular autotransplantation is a viable option for impalpable intraabdominal testes, with a 60% success rate.
• Careful patient selection and individualized indications are crucial due to vascular unpredictability.
• Long-term studies are necessary to evaluate the endocrine and fertility potential of these grafts.