| Indications | n (92) | % |
| ・ Macrosomia | 44 | 47.8 |
| ・ Uterine scar | 12 | 13 |
| ・ Fetal malposition | 10 | 10.9 |
| ・ Acute fetal distress | 9 | 9.8 |
| ・ Fetal-pelvic Disproportion | 9 | 9.8 |
| ・ Severe chronic fetal distress | 3 | 3.3 |
| ・ Narrowed pelvis | 2 | 2.2 |
| ・ Severe preeclampsia | 2 | 2.2 |