Validation of the parkland grading scale in predicting the critical view of safety during laparoscopic cholecystectomy: A prospective cohort study with implications for future artificial intelligence ground truth establishment

Hoai Kim Nguyen; Thien Lai Vo; H Tran; Thanh Phuoc Bui; Xuan Binh Dau; Phuoc Cong Thanh Nguyen

doi:10.14701/ahbps.26-012

April 8, 2026Annals of Hepato-Biliary-Pancreatic SurgeryOpen Access

Validation of the parkland grading scale in predicting the critical view of safety during laparoscopic cholecystectomy: A prospective cohort study with implications for future artificial intelligence ground truth establishment

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Key Points

This research aims to validate the Parkland grading scale in predicting critical view of safety during laparoscopic cholecystectomy.
Conducted a prospective cohort study
Evaluated PGS scores during cholecystectomy procedures
Established a standardized dataset for analysis
A PGS score of ≥ 4 correlates with a significant risk of CVS failure
Safer bail-out strategies were identified
Created a dataset for training autonomous surgical risk assessment models

Implication

Prospective cohort study validates a scoring system for surgical safety, suggesting enhancements for future AI models.

Abstract

The PGS serves as a precise intraoperative early warning system. A score ≥ 4 indicates a significant risk of CVS failure, prompting safer bail-out strategies. Additionally, this study provides a standardized dataset vital for training future autonomous surgical risk assessment models.

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Cite This Study

Nguyen et al. (2026) studied this question.

synapsesocial.com/papers/69d8962d6c1944d70ce0774f https://doi.org/10.14701/ahbps.26-012

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Validation of the parkland grading scale in predicting the critical view of safety during laparoscopic cholecystectomy: A prospective cohort study with implications for future artificial intelligence ground truth establishment

Key Points

Implication

Abstract

Discussion

Cite This Study

Validation of the parkland grading scale in predicting the critical view of safety during laparoscopic cholecystectomy: A prospective cohort study with implications for future artificial intelligence ground truth establishment

Key Points

Implication

Abstract

Discussion

Cite This Study

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