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Neuroanatomy Glossary: 4th Nerve Palsy
In CN 4 palsy, the superior oblique fails to activate. Thus, the affected eye is elevated (aka hypertropic).CN 4 is long and thin and is the only cranial nerve to make a decussation; so its innervation originates from the opposite side of the brainst
🧠 CRANIAL NERVE PALSY
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Types of diabetic retinopathy: non-proliferative, pre-proliferative diabetic retinopathy, proliferative retinopathy of retina.