Table 2 Clinical outcomes of the patients who underwent ERCP after Billroth II surgery
Variables | Total (N = 79) | Cap-assisted Gastroscope (N = 45, 57%) | Duodenoscope (N = 34, 43%) | P value |
|---|---|---|---|---|
Afferent limb intubation success | 53 (67.1) | 30 (66.7) | 23 (67.6) | 0.927 |
Cannulation success | 39 (49.3) | 21 (46.7) | 18 (52.9) | 0.581 |
Clinical success | 38 (48.1) | 21 (46.7) | 17 (50.0) | 0.769 |
Procedure duration, min | 10.7 (7.0-17.9) | 10.9 (8.1–16.2) | 9.8 (5.5–18.0) | 0.635 |
Cannulation success | 14.5 (9.8–19.7) | 14.5 (9.8–18.5) | 16.3 (10.4–20.8) | 0.686 |
Cannulation failure | 7.3 (3.3–12.0) | 8.8 (3.8–13.5) | 5.1 (3.1–8.3) | 0.134 |
Complication | ||||
Bleeding | 0 (0.0) | 0 (0.0) | 0 (0.0) | N/A |
Perforation | 1 (1.2) | 1 (2.2) | 0 (0.0) | 1.000 |
Pancreatitis | 2 (2.5) | 2 (4.4) | 0 (0.0) | 0.503 |
Cholangitis | 0 (0.0) | 0 (0.0) | 0 (0.0) | N/A |