Internal ophthalmoplegia as the initial symptom of Miller-Fisher syndrome

Isolated Internal Ophthalmoplegia Secondary to Herpes Zoster Ophthalmicus: A Rare Case Report

Herpes zoster becomes latent in the sensory ganglia after the primary infection and may reactivate many years later to produce shingles in adults. Involvement of the ophthalmic branch of the trigeminal nerve with this virus is called Herpes zoster ophthalmicus (HZO). The eyelid skin, cornea, uvea, retina, optic nerve and other cranial nerves can be affected by HZO. Isolated internal ophthalmoplegia can rarely be seen. Clinicians should be aware of this condition and HZO must be kept in mind in the differential diagnosis of anisocoria.

Faster Recovery of Internal Ophthalmoplegia than External Ophthalmoplegia in a Miller Fisher Variant of Guillain-Barre Syndrome

We present a case of classic Miller Fisher Syndrome (MFS) variant of Guillain-Barre Syndrome (GBS) with detailed description in the difference between the internal and external ophthalmoplegia. They are different in their onset, duration, and recovery.