Pelvic congestion syndrome (PCS) is a chronic condition caused by varicose veins in the pelvis, often around the ovaries and uterus. Like varicose veins in the legs, pelvic veins can develop incompetent valves, causing blood to pool and pressure to build — resulting in persistent, often debilitating pelvic pain that is frequently misdiagnosed as gynecological, orthopedic or psychological in origin.

Who Is Affected?

PCS predominantly affects women of reproductive age (20–45 years), especially those who have had multiple pregnancies. Estimates suggest it affects up to 30% of women with chronic pelvic pain.

Recognizing the Symptoms

  • Dull, aching pelvic pain lasting more than 6 months
  • Pain that worsens with prolonged standing, walking or physical activity
  • Pain that worsens premenstrually and during menstruation
  • Pain during or after sexual intercourse (dyspareunia)
  • Heaviness or pressure in the pelvis
  • Varicose veins on the buttocks, vulva or inner thighs
  • Urinary urgency or irritable bowel-type symptoms

⚠️ Commonly Misdiagnosed

PCS is often misattributed to endometriosis, fibroids, irritable bowel syndrome or musculoskeletal pain. If you have been investigated for pelvic pain without a clear diagnosis, PCS should be on the differential list.

How Is It Diagnosed?

  • Pelvic Duplex Ultrasound: Initial investigation showing dilated, refluxing pelvic veins
  • CT Angiography (CTA): Detailed 3D mapping of pelvic vein anatomy
  • Pelvic Venography: The gold standard — catheter-based X-ray examination of pelvic veins, often combined with immediate treatment

Treatment: Catheter Embolization

The most effective treatment for PCS is transcatheter ovarian vein embolization — a minimally invasive procedure performed under local anesthesia and sedation:

  1. A thin catheter is introduced through the groin or neck vein
  2. The catheter is guided under X-ray to the incompetent pelvic veins
  3. Coils and/or sclerosant are deployed to permanently seal the varicose pelvic veins
  4. The patient goes home the same day or the following morning

✅ Results

Over 85% of patients report significant improvement in pelvic pain after embolization. Results are typically noticed within 2–4 weeks and continue to improve over 3–6 months.

Suffering from Unexplained Chronic Pelvic Pain?

Contact Dr. Mohamed Haggag to discuss pelvic congestion syndrome evaluation and minimally invasive treatment options

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