Haberkern C M, Smith D W, Jones K L
Am J Dis Child. 1979 Feb;133(2):154-6. doi: 10.1001/archpedi.1979.02130020044009.
Eight infants had scaphocephaly with prominent occipital shelving. This abnormal head shape is identified as a postural deformation associated with breech intrauterine position, and it is noted to resolve during infancy with no apparent residual impairment in most cases. At the same time, the "breech head," as we have designated this unusual head form, may occur in the setting of a primary problem in fetal morphogenesis, and it may be itself a factor contributing to birth injury during vaginal delivery of the breech infant.
八名婴儿患有舟状头畸形，枕部突出呈斜坡状。这种异常头型被认为是与臀位宫内位置相关的姿势性变形，并且在大多数情况下，这种头型在婴儿期会自行消失，不会留下明显的后遗症。同时，我们将这种异常头型称为“臀位头”，它可能出现在胎儿形态发生的原发性问题中，并且其本身可能是导致臀位婴儿阴道分娩时发生产伤的一个因素。
