Live class on Viral keratitis Dr. Suguna

Описание: Viral Keratitis
Caused by Herpes Simplex Virus (HSV)
Epithelial keratitis → Dendritic ulcers →Geographical ulcer → Loss of corneal sensation.
Epithelial Keratitis Stromal keratitis
Dendritic ulcer
Neuroparalytic Keratitis
→ Seen in 7 th Cranial nerve palsy
→ Facial nerve supplies Orbicularis (Only muscle that closes the eyes)
→ Causes exposure Keratitis
Neurotrophic Keratitis
→ 5
th CN palsy
→ 5
th cranial nerve carries corneal sensations.
→ Foreign body on cornea causes ulcer.
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