Table 2.
Details of procedure outcomes.
| Common Bile Duct Stone (n = 80) |
Malignat Biliary Obstruction (n = 60) |
Cholecystitis (n = 30) |
Total (n = 170) |
|
|---|---|---|---|---|
| Overall success rate of procedure n (%) | 80 (100%) | 58 (96.7%) | 24 (80.0%) | 162 (95.3%) |
| Success rate of the procedure without GW exchange n (%) | 80 (100%) | 50 (83.3%) | 13 (43.3%) | 141 (82.9%) |
| Success rate of the procedure without GW and manipulator exchange n (%) | 79 (98.8%) | 43 (71.7%) | 12 (40.0%) | 141 (82.9%) |
| Succeeded by | ||||
| only manipulator exchange (using initial GW) | 1 (1.3%) | 7 (11.7%) | 1 (3.3%) | 9 (5.3%) |
| only GW exchange | 0 | 7 (11.7%) | 9 (30.0%) | 16 (9.4%) |
| GW and manipulator exchange | 0 | 1 (1.7%) | 2 (6.7%) | 3 (1.8%) |
| Procedure time (min) | 23.7 ± 11.6 | 41.7 ± 23.7 | 53.4 ± 25.1 | 35.3 ± 22.4 |
| Adverse events associated with GW | 0 | 0 | 0 | 0 |