Efficacy of Combined Endoscopic Lithotomy and Extracorporeal Shock Wave Lithotripsy, and Additional Electrohydraulic Lithotripsy Using the SpyGlass Direct Visualization System or X-Ray Guided EHL as Needed, for Pancreatic Lithiasis

Table 8

Multivariate analysis of stone clearance.

	Success group	Failure group	OR (95% CI)	𝑃
Guidewire negotiation (success/failure)	68/6	9/15	14.1 (0.46–43.21)	0.0003

OR: odds ratio; CI: confidence interval.