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Atlas of Human Body Ultrasound Scanning_ Methods and Diagnostic Applications ( PDFDrive ).pdf
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Q.-Y. Li and L.-X. Wang

 

 

1.5\ Longitudinal Section

of Mesoposition Uterus

in Fertile Woman

Fig. 12.5  Longitudinal section of mesoposition uterus in fertile woman

BL

Cx

Ut

BL

Cx

Ut

12  Gynecologic Ultrasound Scanning

427

 

 

1.5.1\ Method

The patient should have a full urinary bladder. Probe lengthwise is placed in the wall of the hypogastrium, with the direction of sound beam through the middle longitudinal section of the uterus.

1.5.2\ Section Structure

Longitudinal section of the uterus and bladder. The left part of the uterus which is toward the corona capitis is the uterus base, the right is the cervix, and the hyperechogenicity line located at the uterus center is the uterus cavity line.

1.5.3\ Measuring Method and Normal

Measuring length diameter and anteroposterior diameter of the uterus from this section, the ­measurement of length diameter from the surface

of the uterus base to the endostoma of the cervix, its normal value is 5–7 cm. The measurement of anteroposterior is the maximum AP distance which is vertical of upper-down diameter, the normal value of which is 3–4 cm.

1.5.4\ The Clinical Application Value

The longitudinal section is the most important section to judge the position of the uterus and understand whether the size and shape of the uterus is normal.