粘多糖病Ⅱ型为X连锁遗传性疾病,患儿除有骨骼畸形外,还有智能障碍。如能作好产前检查,防止这类患儿的出生,对于人类优生学有着重要的意义。目前,国外已有宫内检查此病的方法,但技术操 Mucopolysaccharidosis type Ⅱ is a X-linked genetic disease, in addition to children with skeletal deformities, there are mental disorders. Prenatal care as a prenatal check to prevent the birth of these children, for human eugenics has an important significance. At present, foreign methods of intrauterine examination of the disease have been, but technical operation