Technical results of ESWL for pancreatic stones

Author (year)	SW system*	Number of patients	Fragmentation (percent)	Complete clearance (percent)	Decrease in MPD diameter (percent)
Delhaye 1992	EM	123	99	59	90
Sauerbruch 1992	EH	24	87.5	42	96
Schneider 1994	P	50	86	60	ND
Van der Hul 1994	EM	17	76.5	41	ND
Johanns 1996	EH	35	100	46	83
Ohara 1996	EM	32	100	75	ND
Schreiber 1996	EH	10	100	70	ND
Costamagna 1997	EM-EH	35	100	74	86
Adamek 1999	P	80	54	ND	ND
Brand 2000	EM	48	60	44	ND
Kozarek 2002	EH	40	100	ND	ND
Farnbacher 2002	P	114	82	39	ND
Inui 2005	EH-EM-P	555	92	73	ND
Tadenuma 2005	P	117	97	56	ND
Ong 2006	EM	250	ND	60	70
Tandan 2010	EM	1006	93	76	ND
Suzuki 2013	EH-EM-P	479	92	74	ND

* SW: shock wave; EM: electromagnetic; EH: electrohydraulic; P: piezoelectric; ND: not determined.

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