Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 21, 2013; 19(15): 2425-2432
Published online Apr 21, 2013. doi: 10.3748/wjg.v19.i15.2425
Table 2 Comparison of success rate and stone removal time between the two stone removal methods
GroupEPBIDESTP value
Success rate of stone removal94/10375/1030.00
Transverse diameter of stone < 10 mm53/5455/710.00
Transverse diameter of stone ≥ 10 mm41/4920/320.03
Operation time (min)9.86 ± 5.219.03 ± 4.920.29