Mahony B S, Filly R A, Callen P W, Golbus M S
Am J Obstet Gynecol. 1985 May 1;152(1):63-8. doi: 10.1016/s0002-9378(85)80179-4.
Amniotic band syndrome causes a variety of fetal malformations involving the limbs, craniofacial region, and trunk. Six prenatally diagnosed cases of amniotic band syndrome are discussed. The diagnosis was based on sonographic visualization of either amniotic sheets or bands associated with fetal deformation or deformities in nonembryologic distributions known to characterize the amniotic band syndrome. Seven additional cases are considered in which an aberrant sheet of tissue with a free edge was visualized within the amniotic cavity but no restriction of fetal motion or subsequent deformity was demonstrated.
羊膜带综合征可导致多种涉及四肢、颅面部区域和躯干的胎儿畸形。本文讨论了6例产前诊断的羊膜带综合征病例。诊断依据是超声检查发现羊膜片或羊膜带，这些结构与胎儿畸形有关，且畸形分布不符合胚胎学特征，而这些特征正是羊膜带综合征的特点。另外还考虑了7例病例，这些病例中在羊膜腔内可见一片边缘游离的异常组织，但未发现胎儿活动受限或随后出现的畸形。
