Pseudo-abducens palsy is a neurologic limitation in abduction with an intact abducens nerve. This rare condition can be observed when voluntary eye movements show impairment in lateral gaze, yet the vestibulo-ocular reflex (VOR) demonstrates full abduction. The intact VOR indicates the integrity of the infranuclear abducens nerve, thus suggesting that a pseudo-abducens palsy is likely caused by supranuclear pathology.

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Thyroid eye disease

Myasthenia gravis