Surgical procedures for male infertility: an update

Area of Science:

• Urology
• Reproductive Medicine
• Surgical Innovation

Background:

• Male infertility affects a significant portion of couples seeking fertility treatment.
• Surgical interventions are crucial for addressing various causes of male infertility.

Purpose of the Study:

• To review current surgical treatment options for male infertility.
• To highlight recent technological advancements and their impact on surgical outcomes.

Main Methods:

• Overview of established surgical procedures: varicocelectomy, ejaculatory duct obstruction treatment, vasovasostomy, and sperm extraction.
• Review of recent technological innovations, including advanced imaging and surgical techniques.

Main Results:

• Microscopic subinguinal varicocelectomy demonstrates high success rates with minimal complications, aided by Doppler, indocyanine green angiography, and advanced microscopy.
• Transurethral resection of ejaculatory ducts remains standard, with vesiculoscopy offering diagnostic and temporary dilation benefits.
• Robotic platforms for vasectomy reversals are increasingly used, though cost-effectiveness is debated.
• New suture techniques for vasovasostomy aim to reduce anastomotic failure.
• Ultrasound imaging may enhance prediction of successful sperm retrieval.

Conclusions:

• While fundamental surgical approaches for male infertility persist, technological progress is enhancing operative success.
• Continued innovation in surgical techniques and technology promises improved outcomes for male infertility patients.