Robot-assisted vessel harvesting for penile revascularization

Area of Science:

• Urology
• Minimally Invasive Surgery
• Vascular Surgery

Background:

• Young patients with vasculogenic erectile dysfunction (ED) often result from pelvic trauma.
• Traditional penile revascularization requires large incisions for epigastric vessel harvesting.
• Robot-assisted surgery presents a novel approach to vessel harvesting for ED treatment.

Purpose of the Study:

• To describe the technique and outcomes of robot-assisted epigastric vessel harvesting for penile revascularization.
• To evaluate the feasibility of a minimally invasive approach for treating post-traumatic ED.

Main Methods:

• Five patients with post-traumatic ED underwent robot-assisted epigastric artery harvesting.
• The harvested artery was transposed through a small penile incision for microanastomosis.
• A modified Virag-V technique was employed, including distal dorsal vein ligation.

Main Results:

• Successful penile revascularization was achieved in 4 out of 5 patients.
• One patient required penile prosthesis due to deep dorsal vein thrombosis.
• Patients with successful revascularization resumed sexual activity and were discharged within two days.

Conclusions:

• Robot-assisted epigastric vessel harvesting is a viable, minimally invasive adjunct to penile revascularization.
• This technique eliminates the need for large incisions, potentially shortening recovery.
• Further long-term studies are necessary to fully assess the success rates of this novel approach.