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Cisterna chyli: An important landmark in laparoscopic paraaortic lymphadenectomy
Nasuh Utku Dogan1, Selen Dogan2, Merve Erol1
1Akdeniz University, Department of Ob&Gyn, Turkey.
Gynecologic Oncology
|January 2, 2020
Summary
Identifying the cisterna chyli during laparoscopic surgery is crucial. Injury to this lymphatic structure can cause chylous ascites, necessitating careful surgical technique and identification.
Area of Science:
- Surgical Anatomy
- Minimally Invasive Surgery
- Lymphatic System
Background:
- The cisterna chyli (CC) is a variable lymphatic structure crucial for lower body drainage.
- Inadvertent injury during laparoscopic paraaortic lymphadenectomy can lead to chylous ascites.
- Accurate identification and preservation of the CC are vital in oncologic surgery.
Observation:
- Two cases undergoing laparoscopic paraaortic lymphadenectomy are presented.
- One patient experienced an intraoperative injury to the cisterna chyli, requiring immediate repair.
- In the second case, the cisterna chyli was successfully identified and preserved.
Findings:
- The cisterna chyli's variable anatomy presents a challenge during laparoscopic procedures.
- Iatrogenic injury to the cisterna chyli can result in refractory chylous ascites.
- Successful identification and preservation are achievable with careful surgical technique.
Implications:
- Enhanced awareness of cisterna chyli anatomy improves surgical safety.
- Minimizing iatrogenic injury reduces postoperative complications like chylous ascites.
- This video demonstrates techniques for cisterna chyli identification and preservation during paraaortic lymphadenectomy.
