Piper H F, Bastian G O, Warecka K
Klin Monbl Augenheilkd. 1979 May;174(5):663-75.
Septo-optical dysplasia and Optic nerve hypoplasia often are combined with pendular nystagmus in the horizontal, vertikal or rotatory direction. Our patient, 26 year old, showing discret neurological symptoms, added the nystagmus giratoire, perhaps similar to see-saw-nystagmus: Vision was about 0.2. Nystagmus and the whole state did not change within 6 years. The nystagmus was influenced by drugs. There was found also an aplasia of the fovea zentralis. Pneumencephalography revealed in the midline a dilatated single ventricle; the septum pellucidum was absent. Te X-rays of the atlantooccipital axis showed a foramen arcuale atlantis.
中隔-视神经发育不全和视神经发育不全常合并水平、垂直或旋转方向的摆动性眼球震颤。我们的患者为26岁，有轻微神经症状，伴有旋转性眼球震颤，可能类似于跷跷板样眼球震颤：视力约为0.2。眼球震颤和整体状态在6年内未发生变化。眼球震颤受药物影响。还发现中央凹发育不全。气脑造影显示中线处有一个扩张的单脑室；透明隔缺失。寰枕轴位X线片显示寰椎弓状孔。
