Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 1/22/2026

Outcomes and Complications of Varicocele Embolization

Pain Relief

  • In patients treated for chronic testicular pain, 87 % achieve complete pain resolution at a median follow‑up of 39 months after varicocele embolization. 1
  • Immediate post‑procedure discomfort is common but self‑limited, typically resolving without intervention. 2, 3, 4
  • When foam sclerotherapy is combined with embolization, all treated individuals experience a brief colic‑like pain that resolves spontaneously within approximately 5 minutes. 2, 3, 4

Testicular Atrophy

  • Across the available literature, no cases of testicular atrophy have been reported as a complication of varicocele embolization. 1

Post‑Embolization Syndrome

  • A transient post‑embolization syndrome may occur, characterized by fever, mild pain, and nausea, which typically resolves quickly. 1, 5

Coil Migration

  • The risk of coil migration after embolization is less than 2 %. 2, 3, 4

Recurrence

  • The recurrence rate of varicocele after embolization is approximately 15 %, though reported rates vary widely (0–100 %) depending on follow‑up duration and technique used. 6, 7

Post-Procedure Care for Varicocele Embolization

Immediate Post-Procedure Management

  • Same-day discharge is standard for uncomplicated varicocele embolization, as this is a minimally invasive outpatient procedure performed under local anesthesia, according to the American Academy of Family Physicians 8, 9
  • Resolution of orchialgia occurs in approximately 87% of patients treated for pain, as reported by the American Academy of Family Physicians 8, 9