Table 2.
Fundal transverse diameter (mm) according to gravidity/parity (3-D measurements)
| Gravidity/Parity (n [%]) | 0 (n = 91) | 1 (n = 38) | >1 (n = 81) |
|---|---|---|---|
| 0 | 91 (100.00) | 18 (47.3) | 3 (3.7) |
| 1 | 20 (52.6) | 9 (11.1) | |
| >1 | 69 (85.1) | ||
| Mean transverse diameter (range) | 27.1 (20.2–34.1) | 29.6 (22.9–36.3) | 31.1 (24.6–37.5) |
| Mean volume (cm3) (SD)* | 55.3 (25.7) | 66.4 (29.2) | 103.1 (33.1) |
Note:
*
The width of the uterine cavity corresponds strongly with the overall uterine volume. Reprinted from Obstetrics and Gynecology, Volume 116, Benacerraf et al, Width of the normal uterine cavity in premenopausal women and effect of parity, pages305–310. Copyright © 2010.16
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Abbreviation: SD, standard deviation.