Table 4.
Operative technique, N = 58
| Operative data | Global results | MS IA | MS 1B | MS II | MS III | MS IV |
|---|---|---|---|---|---|---|
| N = 58 | N = 33 | N = 7 | N = 16 | N = 1 | N = 1 | |
| Operative cholangiography | 53 (91.4%) | 32 | 5 | 14 | 1 | 1 |
| CBD exploration | 55 | 33 | 4 | 16 | 1 | 1 |
| Transcystic | 21 | 21 | 0 | 0 | 0 | 0 |
| Choledochotomy/transfistula | 34 | 12 | 4 | 16 | 1 | 1 |
| None | 3 | 0 | 3 | 0 | 0 | 0 |
| Biliary drainage | ||||||
| Transcystic | 12 | 12 | 0 | 0 | 0 | 0 |
| T-tube | 28 | 8 | 3 | 15 | 1 | 1 |
| None | 16 | 13 | 3 | 0 | 0 | 0 |
| Bilioenteric anastomosis | 2 | 0 | 1 | 1 | 0 | 0 |
| Conversion | 2 (3.4%) | 0 | 2 | 0 | 0 | 0 |
| Bilioenteric bypass | 2 (3.4%) | 0 | 1 | 1 | 0 | 0 |
| Reconstruction | 2(3.4%) | 0 | 0 | 0 | 1 | 1 |