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Cystic Lymph Node: Caution of Safety in Calot's Triangle Dissection
M A Channa1, M Zubair, S Haider
1Dr Muhammad Ali Channa, Associate Professor, Department of Surgery, Hamdard College of Medicine & Dentistry, Hamdard University Hospital, Taj Medical Complex, Karachi, Pakistan; E-mail: drmalichanna @yahoo.com.
Mymensingh Medical Journal : MMJ
|December 13, 2016
Summary
The cystic lymph node, a key landmark in laparoscopic cholecystectomy, was identified in 78.34% of patients. Its identification aids in safe dissection of Calot
Area of Science:
- Minimally Invasive Surgery
- Surgical Anatomy
- Gastrointestinal Surgery
Background:
- Laparoscopic cholecystectomy requires precise identification of anatomical landmarks for safety.
- The cystic lymph node is a crucial landmark, typically located lateral to the biliary tree.
- Dissection lateral to the cystic lymph node is essential for avoiding hepatic pedicle injuries.
Purpose of the Study:
- To determine the frequency of cystic lymph node identification during laparoscopic cholecystectomy.
- To assess the relationship between cystic lymph node identification and dissection difficulty.
- To evaluate the feasibility of maintaining dissection lateral to the cystic lymph node.
Main Methods:
- Retrospective descriptive study of 217 patients undergoing laparoscopic cholecystectomy.
- Review of recorded surgical procedures from January 2012 to December 2013.
- Assessment of operative difficulty using Cuschieri's scale and documentation of lymph node identification.
Main Results:
- The cystic lymph node was identified in 170 (78.34%) patients.
- In 165 (97.05%) patients, the lymph node was associated with the cystic artery.
- Dissection lateral to the lymph node was achievable in 78 (45.88%) cases.
Conclusions:
- Cystic lymph node identification is feasible in most laparoscopic cholecystectomies.
- Identifying the cystic lymph node facilitates safe dissection of Calot's triangle.
- Maintaining dissection lateral to the lymph node is crucial for preventing hepatic pedicle injuries.
