Retrospective Study
Copyright ©The Author(s) 2015.
World J Clin Cases. Apr 16, 2015; 3(4): 353-359
Published online Apr 16, 2015. doi: 10.12998/wjcc.v3.i4.353
Table 2 Lithotomy by endoscopic papillary large balloon dilation
ERCP procedures< 80 yr old (Group A; n = 59)80 yr old (Group B; n = 47)P-value
Lithotomy success rate
Initial52 (88.1%)42 (89.4%)NS
Final59 (100%)47 (100%)NS
Lithotripsy6 (10.2%)6 (12.8%)NS
Procedure time: min37.59 ± 26.94 (12-125)42.02 ± 27.12 (10-128)NS
Number of ERCP1.24 ± 0.683 (1-4)1.17 ± 0.529 (1-4)NS