The American College of Obstetricians and Gynecologists (ACOG) has updated an important principle in the management of endometriosis in its 2026 guidelines.
The key change:
👉 endometriosis no longer requires mandatory surgical confirmation to establish a diagnosis and begin treatment.
What does this mean in practice?
Previously, the path to diagnosis was often long:
symptoms → years of observation → laparoscopy → confirmation
Now the approach has become more clinical:
👉 a physician can suspect endometriosis and start treatment earlier, without waiting for surgery
📌 What do physicians focus on now?
The diagnosis is now primarily based on:
- symptoms and patient history
- clinical presentation
- physical examination
- imaging findings (ultrasound, MRI when necessary)
⚠️ Symptoms that should raise suspicion for endometriosis:
- heavy or prolonged menstrual bleeding
- painful periods
- chronic pelvic pain
- pain during intercourse
- pain with urination or bowel movements
- difficulty conceiving
💡 Important: even a “normal ultrasound” does not rule out the disease
🔎 The role of investigations
The focus is now shifting:
- pelvic ultrasound — the primary imaging method
- MRI — when indicated
- laparoscopy — no longer for primary diagnosis, but for complex cases or surgical treatment
💊 Treatment can begin earlier
If the clinical picture is typical, physicians may avoid delaying care and offer:
- pain management
- hormonal treatment
- symptom and quality-of-life control
⏳ Why is this important?
Because the diagnostic delay in endometriosis still often lasts for years.
During this time:
- chronic pain may worsen
- quality of life may decline
- central and peripheral sensitization of the pain system may develop
The new recommendations are specifically aimed at shortening this path to diagnosis and treatment.