This animation reviews a peer-reviewed randomized clinical trial evaluating staple-line hemostasis with the AEON™ Endoscopic Surgical Stapler in laparoscopic sleeve gastrectomy.
Conducted across 3 hospitals in 60 patients and published in the Journal of the Society of Laparoscopic & Robotic Surgeons (JSLS; Redmann et al., 2020; 24(4)), the study compared AEON™ with the Echelon Flex Powered Stapler using blinded third-party staple-line evaluation. AEON™ was associated with drier staple lines, a lower overall bleeding score, and less need for additional bleeding control.
Key Findings
- 50% of AEON™ cases showed no fundus bleeding vs. 23% with the comparator stapler.
- Overall bleeding score: 20% reduction with AEON™ (p=0.01).
- Profuse bleeding: 0% of AEON™ cases versus 7% of comparator cases.
- Independent assessment: staple lines scored by a blinded third-party evaluator in a 3-hospital randomized trial of 60 patients.
- Surgeon experience: investigators reported consistent staple-line satisfaction with AEON™.