File:Fetal length change.jpg
From Embryology
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Fetal Crown-Rump Length Graph
This fetal growth curve shows a constant and continual growth in fetal length through second and third trimester.
- Fetal Graphs: Crown-Rump Length (CRL) | Third trimester CRL | Head Circumference | Head Circumference 2nd Trimester | Liver Weight | Pancreas Weight | Thymus Weight | Small Intestine Length | Large Intestine Length | Length and Weight Changes | Fetal Development
Data
Fetal Development - Length - Weight | |||
---|---|---|---|
Gestational age | Fertilization age | Length | Mass |
(LMP) (GA weeks) | (weeks) | (cm) | (g) |
8 (embryonic) | 6 | 1.6 (crown to rump) | 1 |
9 | 7 | 2.3 | 2 |
10 | 8 | 3.1 | 4 |
11 (fetal) | 9 | 4.1 | 7 |
12 | 10 | 5.4 | 14 |
13 (second trimester) | 11 | 7.4 | 23 |
14 | 12 | 8.7 | 43 |
15 | 13 | 10.1 | 70 |
16 | 14 | 11.6 | 100 |
17 | 15 | 13 | 140 |
18 | 16 | 14.2 | 190 |
19 | 17 | 15.3 | 240 |
20 | 18 | 16.4 25.6 (crown to heel) |
300 |
21 | 19 | 26.7 | 360 |
22 | 20 | 27.8 | 430 |
23 | 21 | 28.9 | 501 |
24 | 22 | 30 | 600 |
25 | 23 | 34.6 | 660 |
26 | 24 | 35.6 | 760 |
27 | 25 | 36.6 | 875 |
28 (third trimester) | 26 | 37.6 | 1005 |
29 | 27 | 38.6 | 1153 |
30 | 28 | 39.9 | 1319 |
31 | 29 | 41.1 | 1502 |
32 | 30 | 42.4 | 1702 |
33 | 31 | 43.7 | 1918 |
34 | 32 | 45 | 2146 |
35 | 33 | 46.2 | 2383 |
36 | 34 | 47.4 | 2622 |
37 | 35 | 48.6 | 2859 |
38 | 36 | 49.8 | 3083 |
39 | 37 | 50.7 | 3288 |
40 | 38 | 51.2 | 3462 |
41 | 39 | 51.7 | 3597 |
42 | 40 | 51.5 | 3685 |
References [1][2][3] |
See also the historic Keibel and Mall (1910) VIII. Determination of the Age of Human Embryos and Fetuses graphs - Fig. 145. Human Embryo and Fetal Lengths and Fig. 148. Human Embryo and Fetal Lengths.
References
<pubmed>2361065</pubmed> <pubmed>12548377</pubmed> <pubmed>16891202</pubmed>
- ↑ Cussen L, Scurry J, Mitropoulos G, McTigue C & Gross J. (1990). Mean organ weights of an Australian population of fetuses and infants. J Paediatr Child Health , 26, 101-3. PMID: 2361065
- ↑ Hansen K, Sung CJ, Huang C, Pinar H, Singer DB & Oyer CE. (2003). Reference values for second trimester fetal and neonatal organ weights and measurements. Pediatr. Dev. Pathol. , 6, 160-7. PMID: 12548377 DOI.
- ↑ Archie JG, Collins JS & Lebel RR. (2006). Quantitative standards for fetal and neonatal autopsy. Am. J. Clin. Pathol. , 126, 256-65. PMID: 16891202 DOI.
File history
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current | 01:51, 1 June 2011 | 972 × 648 (72 KB) | S8600021 (talk | contribs) | ||
14:16, 11 October 2009 | 600 × 444 (35 KB) | S8600021 (talk | contribs) | Fetal length change is greatest in the middle period (second trimester). |
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File usage
The following 13 pages use this file:
- 2009 Lecture 22
- 2010 BGD Practical 12 - Second Trimester
- 2010 Lab 12
- 2010 Lecture 23
- 2011 Lab 12 - Second Trimester
- ANAT2341 Lab 11 - Second Trimester
- ANAT2341 Lab 12 - Second Trimester
- Abnormal Development - Fetal Growth Restriction
- BGDA Practical 12 - Second Trimester
- Crown-Rump Length
- Fetal Development
- Lecture - Fetal Development
- Pre-Medicine Program - Embryology