A 32-year-old nulliparous woman presents with severe dysmenorrhea and chronic pelvic pain for 3 years. Transvaginal ultrasound shows multiple cystic lesions in both ovaries with heterogeneous echogenicity and normal endometrial thickness. There is no adenomyosis on imaging. She has tried NSAIDs and combined oral contraceptives for 6 months without significant relief. What is the most appropriate next step in management?

Explanation

## Clinical Scenario Analysis This patient has imaging-confirmed endometriosis (ovarian endometriomas) with severe symptoms refractory to first-line medical therapy. The next logical step is diagnostic confirmation and therapeutic intervention. ## Rationale for Diagnostic Laparoscopy **Key Point:** Laparoscopy is the gold standard for diagnosis of endometriosis and allows simultaneous treatment through excision or ablation of lesions. **High-Yield:** In symptomatic women with imaging-suggestive lesions who have failed conservative medical management, laparoscopy is both diagnostic and therapeutic, offering the best chance for symptom relief and fertility preservation. **Clinical Pearl:** Ovarian endometriomas >4 cm or those causing persistent symptoms despite medical therapy are candidates for surgical excision to prevent cyst rupture, reduce pain, and improve ovarian reserve. ## Management Algorithm for Endometriosis ```mermaid flowchart TD A[Suspected endometriosis]:::outcome --> B{Imaging findings?}:::decision B -->|Negative/inconclusive| C[Empirical medical therapy]:::action B -->|Positive endometriomas| D{Response to NSAIDs/OCP?}:::decision D -->|Yes| E[Continue medical management]:::action D -->|No| F[Diagnostic laparoscopy + excision]:::action C --> G{Symptom relief?}:::decision G -->|Yes| E G -->|No| F F --> H[Histological confirmation + surgical treatment]:::outcome ``` **Tip:** The combination of imaging evidence + failed medical therapy + severe symptoms = laparoscopy is the standard next step, not escalation to hormonal therapy alone. [cite:Park 26e Ch 18]