In vitro description of a new technique for stapled side-to-side jejunocecal anastomosis in horses and CT scan anatomical comparison with other techniques.

Summary

# Editorial Summary Stapled jejunocecal anastomoses remain a cornerstone of equine colic surgery, yet they demonstrate higher complication rates than handsewn alternatives—a problem partly attributed to staple line failure and blind pouch formation. Gandini and colleagues conducted an in vitro anatomical study using computed tomography scanning to evaluate a new stapled side-to-side jejunocecal technique and directly compare its stomal characteristics (area, shape, and blind pouch dimensions) against established surgical methods. The novel technique was specifically designed to minimise blind pouch formation whilst maintaining the mechanical advantages of stapling, addressing longstanding concerns about inadequate luminal patency at the anastomotic site. By quantifying these anatomical parameters across different approaches, the research provides surgeons with objective data to inform technique selection—particularly relevant for practitioners managing cases where traditional stapled anastomoses have proven problematic or where tissue quality demands faster construction. These findings warrant clinical validation, but the anatomical evidence supporting improved stoma geometry could influence equine surgical practice by offering an evidence-based alternative that balances operative efficiency with reduced complication risk.

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Key Findings

• •Stapled jejunocecal anastomoses have higher complication rates compared to handsewn techniques in equine surgery
• •A new stapled side-to-side jejunocecal anastomosis technique was developed to avoid blind pouch formation
• •CT imaging was used to compare stomal area, shape, and blind pouch size across different anastomosis techniques

Conditions Studied