Research Article
Impact of a Novel Oblique-Tip Papillotome for Biliary Cannulation during ERCP: A Nonrandomized Coarsened Exact Matching Study
Table 2
Outcomes of biliary cannulation in the unmatched cohort.
| | OT-CGC | | OT-WGC | | ST-WGC |
| | Number of unintended pancreatic access events | | 0.135 | | 0.214 | | | Biliary cannulation time (seconds) | | 0.045 | | 0.499 | | | Frequency of rescue cannulation (%) | 13.75 (11/80) | 0.001 | 20 (16/80) | 0.022 | 36.25 (29/80) | | Successful biliary cannulation rate (%) | 97.5 (78/80) | 0.002 | 98.75 (79/1) | 0.002 | 83.75 (67/80) | | Incidence of PEP (%) | 5 (4/80) | 1.0 | 5 (4/80) | 1.0 | 6.25 (5/80) |
|
|
