Upper Lid Retractors include?
Correct Answer: Levator palpebrae superioris & muller muscle
Description: *The levator palpebrae superioris is the impoant upper eye lid retractor. Injury or weakness to this muscle leads to ptosis. *Deep pa of the elevator muscle is the Muller's muscle, which is sympathetically innveed. Ref: Textbook of Ophthalmic reconstructive surgeries p.786
Category:
Ophthalmology
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