TABLE I.
Sacral Dysmorphism Scores by Quintile in the Cohort
| Quintile | With Safe Transsacral Corridor (%) | Minimum Score | Maximum Score |
| 1 | 95 | 1.8 | 18 |
| 2 | 80 | 18.6 | 32.3 |
| 3 | 45 | 34.3 | 43.4 |
| 4 | 15 | 44.6 | 70.4 |
| 5 | 0 | 72.2 | 116.5 |
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