Table 2.
Outcomes.
| CHF group (n=15) |
SpyDS group (n=17) |
p value | |
|---|---|---|---|
| Complete stone removal | 15 (100%) | 17 (100%) | N. A. |
| Total procedure time to complete stone removal (min), mean±SD | 107±64 | 67±30 | 0.038 |
| Total procedure time taken for POCS (min), mean±SD | 50±36 | 28±13 | 0.044 |
| Number of endoscopic sessions to complete stone removal | |||
| mean±SD | 2.00±0.85 | 1.35±0.49 | 0.037 |
| 1 | 5 (33.3%) | 11 (64.8%) | |
| 2 | 5 (33.3%) | 6 (35.2%) | |
| 3 | 5 (33.3%) | 0 (0%) | |
| Adverse events | |||
| Overall | 3 (20.0%) | 4 (23.5%) | 0.576 |
| Cholangitis | 3 (20.0%) | 2 (11.7%) | 0.650 |
| Pancreatitis | 0 (0%) | 1 (5.9%) | 0.531 |
| Cholecystitis | 0 (0%) | 1 (5.9%) | 0.531 |
POCS: peroral cholangioscopy, N.A.: not applicable