Parameters Suggesting Spontaneous Passage of Stones from Common Bile Duct: A Retrospective Study

Table 5

Radiological predictors of spontaneous CBD stone passage.

Radiological marker	Group A	Group B	P value
Stone size (mm)	5.88±3.3	3.12±1.1	0.001
Intrahepatic dilation (%)	53.8	23.1	0.047
Distal stones (%)	63.5	92.3	0.05
CBD diameter (cm)	1.01±0.34	0.85±0.38	0.36
Number of CBD stones	1.92±1.28	1.77±1.16	0.64
Cholelithiasis (%)	65.4	83	0.31