Femur Length

                         Jeanty P, Romero R.

     Normal values for the leg. In: Romero G et.al. (eds)

       Prenatal diagnosis of congenital anomalies, 1983

     Table 10-4:pg 324.  Norwalk: Appleton and Lange

 

GA (wks)

5th Percentile

50th

Percentile

95th  

Percentile

 

12

4

8

13

13

6

11

16

14

9

14

18

15

12

17

21

16

18

23

27

17

18

23

27

18

21

25

30

19

24

28

33

20

26

31

36

21

29

34

38

22

32

36

41

23

35

39

44

24

37

42

46

25

40

44

49

26

42

47

51

27

45

49

54

28

47

52

56

29

50

54

59

30

52

56

61

31

54

59

63

32

56

61

65

33

58

63

67

34

60

65

69

35

62

67

71

36

64

68

73

37

65

70

74

38

67

71

76

39

68

73

77

40

70

74

79