surgical approaches

Endometriosis Excision Surgery

Dr. Raanan Meyer is a board-certified gynecologic surgeon who specializes in advanced, fertility-preserving minimally invasive excision surgery for complex and deeply infiltrating forms of endometriosis, including thoracic and diaphragmatic disease. His approach emphasizes complete excision without thermal damage, supporting long-term symptom relief, lower recurrence rates, and better outcomes for fertility and organ function.

What Is Endometriosis Excision Surgery?

Endometriosis excision surgery is a highly specialized procedure used to treat endometriosis by completely removing all visible disease from affected organs and tissues. Unlike methods such as ablation or coagulation, which burn the surface of the lesions, excision involves cutting out the disease at its root, including deep and infiltrative components that often go untreated in traditional surgeries.

Why Excision Is Superior to Ablation or Coagulation

In many standard gynecologic surgeries, endometriosis is either coagulated (burned) or ablated using heat, laser, or electrosurgical tools. While this may reduce superficial symptoms temporarily, it often fails to treat deep lesions, leaving behind active disease that continues to cause pain, inflammation, and fertility issues.

Excision surgery differs in several critical ways:

  • Removes the entire lesion, including deep and fibrotic tissue
  • Preserves surrounding healthy structures
  • Allows for histological confirmation (biopsy to confirm diagnosis)
  • Reduces recurrence rates by addressing the full extent of disease
  • Provides better long-term pain relief and improved fertility outcomes

Dr. Meyer’s philosophy is centered around complete excision, ensuring the disease is physically removed—not simply masked or cauterized.

Who Needs Excision Surgery for Endometriosis?

Excision surgery is ideal for patients with:

  • Deep infiltrating endometriosis (DIE)
  • Moderate to severe pelvic pain not controlled with medication
  • Recurrent or persistent symptoms after prior ablation
  • Endometriosis involving the bowel, bladder, ureters, or diaphragm
  • Infertility suspected to be related to endometriosis
  • Endometriosis confirmed on imaging (MRI or ultrasound)
  • Diaphragmatic endometriosis

Even if you’ve had surgery before, complete excision by an experienced surgeon can significantly improve your outcomes—especially when prior treatments involved coagulation or incomplete removal.

Understanding Deep Infiltrating Endometriosis (DIE)

Deep infiltrating endometriosis is a complex and often debilitating form of the disease that penetrates more than 5mm beneath the peritoneal surface. It can involve:

  • The uterosacral ligaments
  • Rectovaginal septum
  • Bowel (especially the rectum and sigmoid colon)
  • Bladder and ureters
  • Pelvic nerves
  • The diaphragm and thoracic cavity

Dr. Meyer uses high-resolution imaging, laparoscopic mapping, and multidisciplinary collaboration to identify and completely remove deep endometriosis while preserving fertility and minimizing surgical risks.

Thoracic and Diaphragmatic Endometriosis Excision

Thoracic endometriosis is a rare but serious manifestation of the disease in which endometrial-like tissue migrates to the diaphragm, lungs, or pleural cavity. It can cause:

  • Cyclical shoulder or upper abdominal pain (especially on the right side)
  • Shortness of breath during menstruation
  • Catamenial pneumothorax (lung collapse during menstruation)
  • Chest tightness or hemoptysis (coughing up blood)

Diaphragmatic endometriosis may exist alongside pelvic disease and often goes undiagnosed without proper surgical evaluation.

Dr. Meyer is one of the few gynecologic surgeons trained to manage diaphragmatic endometriosis using robotic excision, often in collaboration with a thoracic surgeon. His expertise allows patients to receive comprehensive care in a single surgery, avoiding incomplete treatment and recurrence.

Surgical Approach: Minimally Invasive, Nerve-Sparing, Fertility-Preserving

Dr. Meyer performs all excision surgeries using minimally invasive techniques—either laparoscopic or robotic-assisted—depending on the extent of disease and patient anatomy.

Key elements of his approach include:

  • 3D visualization for precision mapping of lesions
  • Cold excision using scissors or sharp dissection (not heat or laser)
  • Nerve-sparing dissection to preserve bladder, bowel, and sexual function
  • Multidisciplinary planning when disease involves bowel, urinary tract, or diaphragm
  • Custom surgical plans aligned with fertility preservation or reproductive goals

By removing disease while protecting surrounding structures, Dr. Meyer reduces the risk of adhesions, scar formation, and long-term complications.

Recovery and Results

Because excision is more technically demanding than ablation, it’s essential that it be performed by a surgeon with specialized training. When done properly, most patients experience:

  • Significant pain relief within 3–6 weeks post-op
  • Restoration of normal function in affected organs
  • Improved chances of natural conception or IVF success
  • Dramatic reduction in recurrence risk

Dr. Meyer’s patients often return to work within 7–14 days, depending on the complexity of their case. Recovery protocols are customized to each patient’s procedure, lifestyle, and fertility plan.

Excision Surgery and Fertility

Excision surgery has been shown to:

  • Improve spontaneous pregnancy rates in women with infertility
  • Increase IVF success rates in patients with advanced disease
  • Reduce miscarriage risk in patients with uterine or adnexal involvement

Dr. Meyer works closely with reproductive endocrinologists to coordinate timing, medications, and follow-up care for patients actively pursuing pregnancy. His fertility-sparing surgical techniques ensure that as much ovarian and uterine tissue as possible is preserved while thoroughly removing disease.

Why Choose Dr. Raanan Meyer for Excision Surgery

Dr. Meyer brings a rare combination of surgical precision, multidisciplinary coordination, and personalized care to endometriosis surgery. With deep experience in treating all forms of endometriosis—including thoracic and deeply infiltrating types—he is committed to offering patients the best possible outcomes through evidence-based, minimally invasive care.

What sets Dr. Meyer apart:
  • Focus on excision, not coagulation or partial removal
  • Advanced laparoscopic and robotic expertise
  • Collaborative approach for bowel, urologic, and thoracic involvement
  • Fertility-centered surgical planning
  • Compassionate, transparent communication

He believes that every patient deserves both relief and answers—and that surgery should be definitive, not temporary.

Take the First Step To A Life Without Pain

If you’ve been living with chronic pelvic pain, have had multiple surgeries without lasting relief, or suspect thoracic or deep endometriosis, it’s time to speak with an expert who specializes in complete excision. Dr. Meyer provides second opinions, individualized treatment plans, and surgical solutions grounded in research, precision, and compassion.

Book your consultation today and take the first step toward healing with confidence.