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Clinical Utility of a Small Diameter Reload in Pediatric Appendectomies
Elisabeth T Tracy1, Sabino Zani2, Neetha P Desai3
1Department of Pediatric Surgery, Duke University School of Medicine, Chapel Hill, North Carolina, USA.
Summary
The two-row stapler reload is safe and effective for pediatric appendectomies. This surgical stapling device showed no hemostatic or leak complications in 95 patients undergoing appendectomies.
Area of Science:
- Pediatric Surgery
- Surgical Technology
Background:
- Appendectomies are frequently performed on pediatric patients.
- Assessing novel stapling devices is crucial for improving surgical outcomes.
Purpose of the Study:
- To evaluate the safety and utility of the Signia™ Small Diameter Reload (SDR) in pediatric appendectomies.
- To determine the incidence of hemostatic and leak interventions associated with SDR use.
Main Methods:
- A prospective registry collected data from two U.S. centers.
- The Signia™ Small Diameter Reload (SDR) was used to ligate the appendiceal stump and mesoappendix.
- Hemostatic and leak interventions were primary outcome measures.
Main Results:
- The SDR was fired 100 times across 95 pediatric patients.
- No interventions for hemostatic or leak issues were required due to staple-line integrity.
- No device-related complications or deficiencies were observed within 30 days post-operation.
Conclusions:
- The two-row stapler reload (SDR) is safe and effective for pediatric appendectomies.
- Consistent outcomes were observed regardless of patient age, weight, appendicitis type, or stapler handle.
- This stapling technology offers a reliable option for pediatric appendiceal surgery.

