Femur Length Chart By Week In Mm India
Introduction
Femur length is an important measurement during pregnancy. It helps to assess the growth and development of the fetus. Femur length charts are used to compare the length of the femur bone of the fetus with the expected length for a particular week of gestation. In India, femur length charts are widely used to monitor fetal growth and to detect any potential abnormalities.
What is Femur Length?
The femur bone is the longest bone in the human body. It is located in the upper leg, between the hip and the knee. During pregnancy, the femur bone of the fetus grows at a predictable rate. The femur length is measured from the top of the bone to the bottom of the bone.
Why is Femur Length Important?
Femur length is important because it helps to assess the growth and development of the fetus. It is a non-invasive way to monitor fetal growth and to detect any potential abnormalities. Femur length is used in combination with other measurements, such as the head circumference and abdominal circumference, to assess fetal growth.
How is Femur Length Measured?
Femur length is measured using an ultrasound scan. The ultrasound technician will take measurements of the femur bone from the top of the bone to the bottom of the bone. The measurement is taken in millimeters (mm).
What is a Femur Length Chart?
A femur length chart is a graphical representation of the expected femur length for a particular week of gestation. The chart is based on a large sample of fetuses and is used to compare the femur length of the fetus being measured with the expected length for the particular week of gestation.
What is a Femur Length Chart Used For?
A femur length chart is used to assess the growth and development of the fetus. It is used to monitor fetal growth and to detect any potential abnormalities. If the femur length of the fetus is smaller than expected for the particular week of gestation, it may indicate that the fetus is not growing properly. If the femur length is larger than expected, it may indicate that the fetus is growing too quickly.
What are the Expected Femur Lengths by Week in India?
In India, femur length charts are available for both male and female fetuses. The expected femur lengths by week in mm for male fetuses are as follows:
| Weeks of Gestation | Expected Femur Length (mm) |
|---|---|
| 14 | 16.1 - 23.7 |
| 15 | 22.3 - 31.1 |
| 16 | 28.9 - 39.6 |
| 17 | 35.9 - 49.2 |
| 18 | 43.4 - 59.2 |
| 19 | 51.4 - 69.6 |
| 20 | 59.8 - 80.3 |
| 21 | 68.8 - 91.3 |
| 22 | 78.2 - 102.7 |
| 23 | 88.0 - 114.4 |
| 24 | 98.3 - 126.3 |
| 25 | 109.0 - 138.5 |
| 26 | 120.2 - 151.0 |
| 27 | 131.8 - 163.7 |
| 28 | 143.9 - 176.7 |
| 29 | 156.4 - 190.0 |
| 30 | 169.4 - 203.5 |
| 31 | 182.7 - 217.3 |
| 32 | 196.4 - 231.4 |
| 33 | 210.5 - 245.7 |
| 34 | 225.0 - 260.3 |
| 35 | 239.8 - 275.1 |
| 36 | 255.0 - 290.2 |
| 37 | 270.6 - 305.6 |
| 38 | 286.5 - 321.3 |
| 39 | 302.7 - 337.3 |
| 40 | 319.3 - 353.5 |
The expected femur lengths by week in mm for female fetuses are similar to those for male fetuses.
Conclusion
Femur length charts are an important tool for monitoring fetal growth and detecting potential abnormalities during pregnancy. In India, femur length charts are widely used to assess the growth and development of fetuses. The expected femur lengths by week in mm for male and female fetuses are available in femur length charts. It is important for pregnant women to attend regular antenatal check-ups to ensure the health and well-being of their fetus.