Motorized Spiral Enteroscopy-assisted ERCP in Surgically Altered Anatomy

Motorized Spiral Enteroscopy-assisted ERCP in Surgically Altered Anatomy

Patients with surgically altered anatomy receiving Motorized Spiral Eneroscopy (MSE)-assisted ERCP at a single endoscopic reference center for various indications are planned to be retrospectively enrolled

All consecutive patients with altered upper gastrointestinal anatomy after Billroth-II- or Roux-en-Y reconstructive surgery and indication for ERCP with biliary and/or pancreatic indication, who underwent routine Enteroscopy-assisted ERCP using MSE, at the study center during the study period, will be enrolled in the analysis.

Primary endpoint of the study will be efficacy and safety of MSE-assisted ERCP.

Retrospective epidemiologic Study (not interventional) was approved by local IRB and ethical committee of the North-Rhine Chamber of Physicians (Düsseldorf, Germany), Reference Number: 177/2021.

Inclusion Criteria:

• altered upper gastrointestinal anatomy after Billroth-II- or Roux-en-Y reconstructive surgery
• indication for ERCP with biliary and/or pancreatic indication
• Enteroscopy-assisted ERCP using MSE, at the study center during the study period

Exclusion Criteria:

- due to the retrospective design of the study, no exclusion criteria are defined