Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 14, 2009; 15(34): 4298-4304
Published online Sep 14, 2009. doi: 10.3748/wjg.15.4298
Table 3 Comparison of overall application of mechanical lithotripsy according to the size of the stone in each group
Group A (n = 27)
Group B (n = 28)
< 2 cm (n = 14)2 cm (n = 13)< 2 cm (n = 15)2 cm (n = 13)
Stone removal in the first session (%)12 (85.7)a11 (84.6)b13 (86.6)c10 (76.9)d
Mechanical lithotripsy (%)2 (14.3)e7 (53.8)f2 (13.3)g7 (53.8)h