In a 10-procedure pilot, deep learning identified abdominal wall layers in optical trocar-entry video with promising accuracy—but this is not yet evidence of safer access.
- Across 951 annotated frames, mean Dice was 0.883; scores were 0.923 for rectus muscle, 0.903 for rectus sheath and 0.824 for peritoneum.
- Tissue classes were rarely confused; most errors occurred at tissue-background boundaries.
The work supports technical feasibility, not clinical readiness: the small, single-center dataset limits generalizability, and prospective testing is needed before AI guidance can inform entry decisions.
Journal Article by Farzadmanesh MJ, Jaliliyan A, Tavana P and Pazouki A in Surg Endosc
© 2026. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
