CD insertion pattern | Choledocholithiasis (n = 124) | Controls (n = 183) | P |
---|---|---|---|
High lateral | 4 (3.2) | 14 (7.7) | 0.019 |
Mid lateral* | 74 (59.7) | 84 (45.9) | |
Mid medial | 15 (12.1) | 20 (10.9) | |
Mid posterior | 26 (21) | 44 (24) | |
Mid anterior | 3 (2.4) | 3 (1.6) | |
Low medial* | 2 (1.6) | 18 (9.8) |