There are 9 cases of oculomotor nerve palsy,3 cases of abducens nerve palsy and 1 case of trochlear nerve palsy in the total 15 cases. The rest 1 case have both oculomotor and abducens nerve paralysis.

• 15例患者均为单眼 ,单动眼神经麻痹9例 ,单外展神经麻痹 3例 ,单滑车神经麻痹 1例 ,动眼神经合并外展神经 1例 ,15例患者瞳孔均正常。