indirect placentography

An obsolete technique for diagnosing placenta previa, which measures the space between the foetal head and the dome of the mother’s urinary bladder filled with radio-opaque material.
Indirect placentography was replaced by ultrasonography, either by transvaginal or transperineal approaches, the latter reportedly having the highest accuracy.

indirect placentography

An obsolete method of diagnosing placenta previa, in which the space between the placenta and fetal head was measured radiographically.See also: placentography

单词	indirect placentography
释义	indirect placentography indirect placentography An obsolete technique for diagnosing placenta previa, which measures the space between the foetal head and the dome of the mother’s urinary bladder filled with radio-opaque material. Indirect placentography was replaced by ultrasonography, either by transvaginal or transperineal approaches, the latter reportedly having the highest accuracy. indirect placentography An obsolete method of diagnosing placenta previa, in which the space between the placenta and fetal head was measured radiographically.See also: placentography
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