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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Fasanella Servan operation is specifically indicated in:
assistant
The correct answer is  D i.e. Horner's Syndrome Fasanella servat procedure is indicated in ptosis due to Horner's syndrome Q Frontalis suspension is indicated in Marcus Gunn jaw winking syndrome, blepharophimosis syndrome, total 3rd nerve palsy, aberrant regeneration of 3rd nerve.