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The learning curve associated with pediatric laparoscopic splenectomy.
1Department of Surgery, Children's Hospital and Regional Medical Center, University of Washington School of Medicine, 4800 Sand Point Way NE, PO Box 5371/CH-78, Seattle, WA 98105-2039, USA.
American Journal of Surgery
|July 13, 2001
Summary
Laparoscopic splenectomy (LS) is a complex procedure with a significant learning curve. However, outcomes improve with experience, leading to reduced operative times and costs.
Area of Science:
- Minimally Invasive Surgery
- Surgical Education
Background:
- Laparoscopic splenectomy (LS) presents greater technical challenges than open splenectomy.
- Understanding the learning curve is crucial for optimizing LS proficiency.
Purpose of the Study:
- To evaluate the learning curve associated with laparoscopic splenectomy.
- To define the experience needed to achieve proficiency in LS.
Main Methods:
- Retrospective review of the initial 49 laparoscopic splenectomies.
- Data collection included indications, complications, operative time, and costs.
Main Results:
- Indications varied, including hematologic disorders and splenic pathologies.
- Surgical time decreased from 196 to 105 minutes, and blood loss from 50 cc to <5 cc over the series.
- Complications were minimal (3 total), with one conversion to open surgery.
Conclusions:
- Laparoscopic splenectomy is a safe procedure with a low complication rate.
- A steep learning curve exists, with significant improvements in operative time and cost observed after the initial 20 cases.