Research Article
Phase Segmentation Methods for an Automatic Surgical Workflow Analysis
Table 5
The 12 phases of the cholecystectomy surgical workflow.
| Phase index | Phase name |
| 1 | Materials preparation | 2 | CO2 inflation | 3 | Trocar insertion | 4 | Dissection | 5 | Clipping cutting | 6 | Gallbladder detaching | 7 | Liver bed coagulation | 8 | Packaging of gallbladder | 9 | External cleaning | 10 | Trocar retraction | 11 | Abdominal suturing | 12 | Materials return |
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