Position and Presentation of the Fetus. Toward the end of pregnancy, the fetus moves into position for delivery. Normally, the position of a fetus is facing rearward (toward the womanâs back) with the face and body angled to one side and the neck flexed, and presentation is head first. An abnormal position is facing forward, and abnormal presentations include face, brow, breech, and shoulder. When a fetus faces forward (an abnormal position), the neck is often straightened rather than bent, and the head requires more space to pass through the birth canal.
EU size is just 3*(foot size)/2. So a 30 cm foot is a 46 shoe size, you just have to look the charts everywhere (even in this page). That's just my case (I'm Italian), my foot is 29.8 cm and I always wear 45 or 46, noway 48! 21:21, 07 dec 2009 (UTC) âPreceding unsigned comment added by 151.65.85.214 (talk).he claim: ... with shoe sizes increasing in Â½ rather than the â cm intervals found in the European scheme. is contradicted by the table, e.g. 260 mm ist size 39, 300 mm is size 45, so for a difference of 40 mm, there are 6 sizes, 1 size thus equals 0.666 cm. Other, small differences are probably caused by rounding.
1 Observe that American women's shoe sizes are the same as American men's shoe sizes plus 1Â½ entities. 2  1 inch equals 2.54 centimeters. 3  Always measure both your feet as they tend to vary in length, choose the shoe size that fits the larger of the two.4  Shoes that are to small are the most common causes of foot pain.hoe size notes-hints & tips. 1  The Japanese system is based on the length of your foot in cm, so an easy way to find your size is to just measure your foot in cm. 2  Observe that American women's shoe sizes are the same as American men's shoe sizes plus 1Â½ entities. 3  1 inch equals 2.54 centimeters.