Clinical Study
A Newly Developed Variable Stiffness Duodenoscope for Diagnostic and Therapeutic Endoscopic Retrograde Cholangiopancreatography
Table 3
Procedures performed with each duodenoscope.
| | Type of duodenoscope | TJF-Y0001 | JF-260V | TJF-260V |
| | Sphincterotomy | 52 | 34 | 41 | | Papillary balloon dilation | 1 | 3 | 4 | | Stent insertion (exchange) | 26 | 19 | 21 | | Nasal-biliary drainge | 8 | 10 | 6 | | Nasal-pancreatic duct drainage | 0 | 3 | 2 | | Stone extraction | 38 | 33 | 28 | | Endoscopic papillectomy | 1 | 0 | 2 | | Biopsy ( brushing cytology) | 26 | 22 | 18 | | Intraductal ultrasonography | 17 | 22 | 19 | | Hemostasis (clipping, HSE injection) | 1 | 1 | 0 |
|
|
Including precutting; HSE, hypersaline epinephrine.
|
