Template:AnsonKarabinMartin1939 table 3
From Embryology
| Change in Measurements with Age | ||||||
|---|---|---|---|---|---|---|
| Age | Length of Stapes mm | Length of Base mm | Length of Anterior Crus mm | Length of Posterior Crus mm | Width of Base (anterior) mm | Width of Base (posterior) mm |
| Fetus at term | 3.048 | 2.488 | 2.304 | 2.523 | 0.840 | 0.936 |
| 3 months | 3.424 | 2.712 | 2.952 | 2.536 | 1.008 | 1.264 |
| 3 years | 3.216 | 2.600 | 2.840 | 2.688 | 0.784 | 0.960 |
| 18 years | 3.144 | 2.544 | 2.416 | 2.136 | 1.024 | 1.130 |
| 57 years | 2.272 | 2.592 | 2.456 | 2.256 | 1.264 | 1.024 |
| 70 years | 2.696 | 2.536 | 2.496 | 2.328 | 1.376 | 1.168 |