본 산부인과학교실에서는 임신 35주의 경산부에서 양수과다증이 동반되었던 Achondrogenesis 1례를 경험하였기에 문헌적 고찰과 함께 보고하는 바이다.

Achondrogenesis is a lethal form of congenital chondrodysplasia characterized by extreme micromelia and a marked discrepancy between head and trunk size associated with deficient ossification of vertebrae and pelvis. There are two type of Achondrogenesis, both of which are belived to be autosomal recessive disorders. In Achondrogenesis Type I , both enchonral and membranous ossification are imparied, and in Achondrogenesis Type II , only endochondral ossification is abnormal . We report a case of Achondrogenesis Type I based on grossly radiologic and qutopsy findings with review of literatures.