Trout T, Budorick NE, Pretorius DH
et.al.
Significance of orbital measurements in
the fetus.
J Ultrasound Med
1994;13:937-943
|
GA (wks) |
5th
Percentile |
50th
Percentile |
95th
Percentile |
|
13 |
12 |
16 |
20 |
|
14 |
14 |
18 |
22 |
|
15 |
17 |
21 |
25 |
|
16 |
19 |
23 |
27 |
|
17 |
21 |
25 |
29 |
|
18 |
24 |
27 |
31 |
|
19 |
26 |
30 |
34 |
|
20 |
28 |
32 |
36 |
|
21 |
30 |
34 |
38 |
|
22 |
32 |
36 |
40 |
|
23 |
33 |
37 |
41 |
|
24 |
35 |
39 |
43 |
|
25 |
37 |
41 |
45 |
|
26 |
39 |
43 |
47 |
|
27 |
40 |
44 |
48 |
|
28 |
42 |
46 |
50 |
|
29 |
43 |
47 |
51 |
|
30 |
45 |
49 |
52 |
|
31 |
46 |
50 |
54 |
|
32 |
47 |
51 |
55 |
|
33 |
48 |
52 |
56 |
|
34 |
49 |
53 |
57 |
|
35 |
50 |
54 |
58 |