[概述]四、滑车神经麻痹

分先天性滑车神经麻痹（ congenital paralysis of trochlear nerve ）又称先天性第Ⅳ脑神经麻痹、先天性上斜肌麻痹（ congenital paralysis of superior muscles ）和后天性滑车神经麻痹（ acquired paralysis of trochlear nerve ） ［又称后天性上斜肌麻痹（ acquired paralysis of superior muscles ） ］。单侧上斜肌麻痹是先天性眼外肌麻痹中较常见的一种。先天性者多 ......