Various types of eye movement disorders lesions and common causes|Knowledge Card

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A wonderful return to the past ↓↓↓ The warning signs of CLIPPERS The clinical manifestations of the distal intracranial circulation syndrome The clinical manifestations of the middle intracranial retrocirculation syndrome The clinical manifestations of the proximal intracranial circulation syndrome The clinical manifestations of eye movement abnormalities (eye movement abnormalities) , EMA) refers to conditions such as paralysis of the extraocular muscles and inability to fix eye movements when the nerves, nerve nuclei or both of them are damaged.

The regulation of eye movements involves a wide range of cortical and subcortical structures, and the mechanism is complex.

According to the different anatomical parts involved in the lesion, it can be divided into peripheral, nuclear, internuclear, and supranuclear ophthalmoplegia.

Table 1 summarizes the various EMA lesion locations and common causes.

References[1] Peter duus, Mathias Bähr, Michael Frotscher.
Duus' neurologisch-topische Diagnostik.
2003[2] Gao Bo, Lü Cui.
Nervous system diseases imaging diagnosis process[J].
2014.