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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
What is the diagnosis in this patient who presented with sudden painful vision impairment after vigorous exercise?
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The correct answer is  Answer C. Dislocation of the lensThere is anterior dislocation of the lens. Rupture of the zonular fibers may result from ocular trauma or other conditions. The patient underwent surgical extraction of the dislocated lens, anterior vitrectomy, and implantation of an iris-fixated intraocular lens.