High Retroperitoneal Ligation (Palomo)
High Retroperitoneal Ligation of Testicular Veins for Varicocele
What is High Retroperitoneal Ligation (Palomo)?
The Palomo procedure is a high retroperitoneal approach to varicocele repair in which the internal spermatic artery and all accompanying veins are ligated together high above the internal inguinal ring through a small suprainguinal incision. By ligating the entire vascular bundle before arterial branching occurs, it reduces the risk of missed veins but carries a higher risk of testicular atrophy and hydrocele formation compared to artery-sparing techniques. The procedure is performed under general or spinal anaesthesia with a hospital stay of Day Care / 1 Day.
How the Procedure Works
Incision & Access
Small incision made 3–4 cm above and medial to the internal inguinal ring.
Retroperitoneal Entry
Retroperitoneal space entered; internal spermatic vessels identified high above the ring.
Vessel Ligation
All internal spermatic vessels — artery and veins — ligated together as a bundle.
Wound Closure
Wound closed; testicular blood supply maintained through collateral vasal vessels.
Recovery
Scrotal support applied; patient discharged same day.
Outcomes
Who Needs This Treatment?
- →Simple technique with no requirement for microsurgical skill or equipment.
- →High success rate due to mass ligation of all spermatic vessels.
- →Suitable for paediatric varicocele repair.
- →Effective for recurrent varicocele when lower approaches have failed.
- →Short operation time with rapid recovery.
- →Testicular blood supply maintained via collateral vasal and cremasteric vessels.
"The Palomo procedure is technically simple and effective, particularly in paediatric practice. While modern microsurgery has refined our approach, high retroperitoneal ligation remains a valid option in the right context."
— — Dr. Vipin Reddy, Consultant Urologist, Andrologist & Renal Transplant Surgeon
Common Questions
Frequently Asked
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