Presented by:
Jeremy Biro
Affiliations:
University of Saskatchewan – Regina
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What Is Surgical Management of Deep Endometriosis Causing Hemoperitoneum?
Surgical management of deep endometriosis causing hemoperitoneum involves identifying and treating endometriotic disease responsible for bleeding into the abdominal or pelvic cavity. Because deep endometriosis can involve highly vascular tissue and structures such as the ovaries, pelvic sidewalls, bowel, and uterosacral ligaments, surgery focuses on controlling active bleeding while safely excising disease and preserving surrounding organs. Here’s what it involves:
- Laparoscopic Assessment: The abdomen and pelvis are systematically inspected to identify the source and extent of internal bleeding and endometriosis.
- Evacuation of Hemoperitoneum: Accumulated blood and clots are removed to improve visualization and allow accurate assessment of the pelvis.
- Identification of Bleeding Sites: Active bleeding and areas of deep endometriosis are carefully identified, including disease involving pelvic vessels or other highly vascular structures.
- Restoration of Anatomy: Adhesions may be carefully divided and normal anatomical planes restored to expose affected structures.
- Hemostasis: Bleeding vessels and endometriotic lesions are controlled using appropriate surgical techniques while minimizing damage to surrounding tissue.
- Excision of Deep Endometriosis: Diseased tissue is carefully removed, with particular attention to protecting the ureters, bowel, bladder, nerves, and major blood vessels.
- Final Inspection: The pelvis is reassessed for ongoing bleeding and to confirm adequate hemostasis before completing the procedure.
This approach addresses both the immediate risk from internal bleeding and the underlying endometriosis responsible for the hemoperitoneum.
What are the risks of Surgical Management of Deep Endometriosis Causing Hemoperitoneum?
Surgery can be particularly complex when deep endometriosis is associated with active internal bleeding because distorted anatomy and vascular disease can increase operative risk.
- Significant Hemorrhage: Active bleeding may continue during surgery, potentially requiring blood transfusion or additional measures to achieve hemostasis.
- Vascular Injury: Deep endometriosis can involve or lie close to major pelvic blood vessels, increasing the risk of vascular injury during excision.
- Bowel Injury: Disease involving the posterior pelvis or bowel can increase the risk of bowel injury and, in some cases, require bowel repair or resection.
- Ureter or Bladder Injury: Deep pelvic disease can distort the urinary tract and make the ureters or bladder more vulnerable during dissection.
- Incomplete Excision or Recurrence: Some disease may not be safely removable, and endometriosis or associated symptoms can recur after surgery.
- Infection: Pelvic infection or abscess formation can occur following extensive pelvic surgery.
- Conversion to Open Surgery: Severe bleeding, extensive disease, or difficulty safely identifying anatomical structures may require conversion from laparoscopy to open surgery.
- General Surgical Risks: Blood clots, anesthesia-related complications, postoperative adhesions, and wound complications are possible.
Rapid identification of the bleeding source, careful restoration of anatomy, precise control of vascular structures, and systematic excision of endometriosis help reduce these risks while addressing both the hemoperitoneum and underlying disease.