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Intraoperative macroscopic features.
| Intraoperative features | Score |
|---|---|
| Gallbladder appearance | |
| • Adhesions <50% | 0 |
| • Adhesions GB >50% | 1 |
| Gallbladder | |
| • Distention/contraction | 1 |
| • Unable to grasp | 1 |
| • Stone impact | 1 |
| Severe complication | |
| • Signs of inflammation | 1 |
| • Time to identify cystic artery/duct > 90 min | 1 |
