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Sites and rates of residual stone
| Groups | n |
Site of stone residual |
Rate | ||||
| Left liver | Right liver | CBD | Left liver | Right liver | Total (%) | ||
| HJ group | 123 | 8 | 14 | 1 | 2 | 25 | 20.3a |
| +hepatectomy (A1) | 76 | 3 | 10 | 1 | 0 | 14 | 18.4 |
| +CBD exploration (A2) | 47 | 5 | 4 | 0 | 2 | 11 | 23.4 |
| T tube drainage group | 191 | 17 | 22 | 3 | 12 | 54 | 28.3 |
| + hepatectomy (B1) | 85 | 5 | 10 | 1 | 2 | 18 | 21.2 |
| + CBD exploration (B2) | 106 | 12 | 12 | 2 | 10 | 36 | 34.0 |
HJ, hepaticojejunostomy; CBD, common bile duct.
P > 0.05 vs T tube drainage group.
