ERCP Findings Among Different Intervention Groups
ERCP findings and observations | Intervention group | Total | |||
---|---|---|---|---|---|
Group A | Group B | Group C | |||
History of post-ERCP pancreatitis | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NA |
>1 pancreatic duct guidewire cannulation | 17 (35.4) | 10 (20.8) | 15 (31.3) | 42 (29.2) | 0.31 |
Biliary sphincterotomy | 44 (91.7) | 45 (93.8) | 46 (95.8) | 135 (93.8) | 0.91 |
Balloon dilation without sphincterotomy | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NA |
Failure to remove all stones | 11 (22.9) | 6 (12.5) | 8 (16.7) | 25 (17.4) | 0.43 |
Plastic biliary stent | 42 (87.5) | 46 (95.8) | 44 (91.7) | 132 (91.7) | 0.32 |
Difficult cannulation | 12 (25.0) | 16 (33.3) | 12 (25) | 40 (27.8) | 0.58 |
Needle knife sphincterotomy | 16 (33.3) | 19 (39.6) | 15 (31.3) | 50 (34.7) | 0.67 |
Pancreatic sphincterotomy | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NA |
Non-dilated common bile duct | 26 (54.2) | 25 (52.1) | 26 (54.2) | 77 (53.5) | 0.97 |
Self-expandable metal stents | 2 (4.2) | 2 (4.2) | 1 (2.1) | 5 (3.5) | 0.79 |
Pancreatic stent | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NA |
Common bile duct stone | 38 (79.2) | 41 (85.4) | 45 (93.8) | 124 (86.1) | 0.1 |
Common bile duct stricture | 1 (2.1) | 1 (2.1) | 0 (0) | 2 (1.4) | 0.44 |
Common bile duct tumor | 6 (12.5) | 5 (10.4) | 3 (6.3) | 14 (9.7) | 0.68 |
Sphincter of Oddi dysfunction | 0 (0) | 0 (0) | 0 (0) | 0 (0) | NA |