Internuclear Ophthalmoplegia

Also written as INO.

Brainstem: Cranial nerve signs, ataxia, nystagmus, internuclear ophthalmoplegia (MLF interruption)

What our notes say

• Brainstem: Cranial nerve signs, ataxia, nystagmus, internuclear ophthalmoplegia (MLF interruption) (Pathology of Demyelinating Diseases: MS, NMO, ADEM, CPM — Notes)
• a) Diplopia: Internuclear ophthalmoplegia (INO) due to demyelinating lesion of the medial longitudinal fasciculus (MLF), disrupting coordination between CN VI and CN III nuclei → impaired horizontal conjugate gaze. (Master First-Year Anatomy: Must-Know Essays & Key Concepts — Study Notes)

Study material on Internuclear Ophthalmoplegia

• Master First-Year Anatomy: Must-Know Essays & Key Concepts — Study Notes

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