Basal angle measurements with the modified MR imaging technique
| Measurement | Adults (n = 200) | Children (n = 50) |
|---|---|---|
| Mean | 117 ± 6° | 114° ± 5° |
| Maximum | 127° | 125° |
| Minimum | 100° | 103° |
| 95% confidence limit | 116°, 118° | 113°, 115° |
Note.—Measurements are provided to nearest whole unit.