Objective To investigate the value of B ultrasound (B-US) in measuring the thickness of soft tissue of humerus headoffetus in forecasting newborn birth weight.
目的探讨B超测定足月胎儿肱骨头皮下软组织厚度在预测新生儿体重方面的价值。
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The size of small child, it has a soft torso with a bald head, a doll-like face, and stumps in place of limbs. It looks like an overgrown fetus.
Technically, back labor occurs when the fetus is in a posterior position, with its face up and the back of its head pressing against your sacrum, or the back of your pelvis.