Scapula Length

Sherer DM, Plessinger MA, Allan TA

Fetal scapula length in the ultrasonographic

assessment of gestational age.

J Ultrasound Med 1994;13:523-528

GA (wks)	2SD	Mean	2SD
14	6	10	14
15	7	11	15
16	8	12	16
17	9	13	17
18	10	14	18
19	11	15	19
20	12	16	20
21	13	17	21
22	14	18	22
23	15	19	23
24	16	20	24
25	16	21	25
26	17	22	26
27	18	23	27
28	19	24	28
29	20	24	29
30	21	25	30
31	22	26	31
32	23	27	31
33	24	28	32
34	25	29	33
35	26	30	34
36	27	31	35
37	28	32	36
38	29	33	37
39	30	34	38
40	31	35	39
41	32	36	40
42	33	37	41