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Does Conversion Adversely Impact the Clinical Outcomes for Patients with Complicated Appendicitis?
Jin Kyong Kim1, Jeonghyun Kang2, Woo Ram Kim3
11 Department of Surgery, Yonsei University College of Medicine , Seoul, Korea.
Laparoscopic appendectomy (LA) is viable for complicated appendicitis (CA), even with conversion to open surgery. Conversion did not increase complications or hospital stay compared to open appendectomy.
Area of Science:
- Surgical Procedures
- Gastrointestinal Surgery
- Minimally Invasive Surgery
Background:
- Laparoscopic appendectomy (LA) is underused in complicated appendicitis (CA) due to conversion rates.
- Limited data exists on the clinical outcomes following conversion in CA cases.
Purpose of the Study:
- To compare perioperative outcomes of laparoscopic appendectomy (LA) versus open appendectomy in patients with complicated appendicitis (CA).
- To evaluate the clinical course and outcomes associated with conversion from LA to open surgery in CA.
Main Methods:
- Retrospective analysis of 1699 appendectomies performed between January 2005 and April 2012.
- 207 patients with complicated appendicitis (CA) were identified and categorized into open group (OG), laparoscopy group (LG), and converted group (CG).
- Perioperative outcomes including operation time, blood loss, complication rates, and length of hospital stay (LOH) were compared.
Main Results:
- Conversion rate from attempted LA to open surgery was 11.8% (20/169).
- The converted group (CG) experienced longer operation times and higher blood loss compared to LG and OG.
- The laparoscopy group (LG) showed fewer overall complications and shorter LOH than both OG and CG. No significant differences in complication rates or LOH were found between OG and CG.
Conclusions:
- Laparoscopic appendectomy (LA) completion is associated with better outcomes.
- Conversion to open surgery in CA cases does not significantly increase overall morbidity or length of hospital stay compared to primary open appendectomy.
- Laparoscopic approach is a feasible option for managing complicated appendicitis (CA).
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