Ptosis abnormal eye lid positions

Ptosis is a drooping eyelid which caused by the weakness of the muscle charged with holding the eyelids in place. If abnormal the eyelid can affect vision, this is the position in ptosis.

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Channels: Medical

Tags: Abnormal Eye Lid Positions Ptosis

Uploaded by: ( Send Message ) on 28-11-2011.

Duration: 1m 31s