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Patient characteristics n (%)
| Characteristics | n = 22 |
| Age (yr) | 73.4 ± 11.8 (range, 40-89) |
| Gender (male) | 15 (68) |
| Prior cholecystectomies1 | 19 (86.4) |
| Acalculous gallbladder | 3 (13.6) |
| Juxtapapillary diverticulum | 8 (36.4) |
| Subtotal gastrectomy with Billroth-II anastomosis | 2 (9.1) |
| Total gastrectomy with Roux-en-Y anastomosis | 1 (4.5) |
| Patients with recurrent CBD stones | 12 (54.5) |
Including 17 cases of open cholecystectomy and 2 cases of laparoscopic cholecystectomy. CBD: Common bile duct.
