Motorized spiral enteroscopy assisted endoscopic retrograde cholangiography in patients with Roux-en-Y-anatomy

Table 1 Patient demographics and outcomes, n (%)

	n	Female	Age (years) (mean)	Success: Reaching the biliary entry	Success: Intervention	Outpatient	Duration (minutes) (mean)	Complications
Patients, overall	18	10 (53)	64
Examinations	26	15 (58)		23/26 (88%)	19/23 (83%)	15/26 (61%)	105
Patients with gastric bypass (very long alimentary limb)	5	3 (60)	65					Laceration of gastrojejunostomy (n = 1) and post-endoscopic retrograde cholangiopancreaticography pancreatitis (n = 1)
Examinations	8	6 (75)		6/8 (75%)	5/6 (83%)	5/8 (63%)	133
Patients with “standard” Roux-en-Y	13	5 (50)	59					Complication of anesthesia with reanimation (n = 1)
Examinations	18	7 (47)		17/18 (94%)	14/17 (82%)	10/18 (56%)	91

Table 2 Examples of endoscopic devices used in this study

Device	Manufacturer	Length (cm)
“Standard”-devices
Glo-tip ERCP-catheter	Cook medical	200
Huibregtse catheter	Cook medical	220
self-expanding metals stents: WallFlex™ Biliary (Rx Fully Covered; 8/10 mm × 40/60/80 mm)	Boston scientific	194
RX needle knife XL	Boston scientific	200
RX cytology brush	Boston scientific	200
Devices designed for Balloon-enteroscopy-assisted ERCP
Pushing catheter	Cook medical	320
Dilation balloon catheter (Ø 6-7-8 mm)	Micro-Tech™ Endoscopy	230
Stone removal balloon Multi-3V Plus	Olympus	240
Papillotome AXS_tome PAP1-D2-30-21-OL	Fujifilm medwork	260

ERCP: Endoscopic retrograde cholangiopancreaticography.