Evaluation of the content quality of regional anesthesia and postoperative analgesia approaches generated by ChatGPT-4.0 according to surgical incision sites

Abstract

Background: Large language models (LLMs) are increasingly consulted for perioperative decision support, yet their ability to give professional-grade guidance for regional anesthesia and analgesia remains uncertain.Materials and Methods: In a prospective observational study, we presented eight incision-based figures (Items 2–9) representing common abdominal incisions to ChatGPT-4.0 and requested a regional anesthesia technique and postoperative analgesia plan for each. Five independent anesthesiologists rated each response on Accuracy, Comprehensiveness, and Safety using a 5-point Likert scale. Inter-rater reliability was summarized with Fleiss’ κ. One non-incision item (Item 10) was analyzed descriptively and excluded from pooled statistics. Single-shot prompts were used.Results: Mean ratings were high: Accuracy 4.28, Comprehensiveness 4.30, Safety 4.00 (1–5 scale). Inter-rater agreement was substantial for Safety (κ=0.76) and lower for Accuracy (κ=0.33) and Comprehensiveness (κ=0.31). Two consistent low points emerged: right-lower-quadrant (McBurney/Lanz) incision‒Safety mean 3.0 and suprapubic (Pfannenstiel) incision‒Accuracy 3.0; Comprehensiveness 3.4; Safety 3.4. When explicitly asked for postoperative plans, the model rarely proposed neuraxial techniques (e.g., epidural), favoring fascial-plane/peripheral strategies.Conclusions: An LLM produced clinically usable suggestions for common abdominal incisions with strong safety agreement, but performance was not uniform, and neuraxial options were under-recommended. These tools may serve as a helpful adjunct for education and option-generation, yet they should be used with expert oversight and local protocols. Future work should test repeated sampling, prompt standardization, model/tier comparisons, and link recommendations to patient outcomes.

Ähnliche Arbeiten