Acquired ptosis and current treatment.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001763:Blepharoptosis / Q000209:etiology / Q000601:surgery*; D005143:Eyelids / Q000293:injuries / Q000294:innervation / Q000601:surgery*; D006801:Humans; D008875:Middle Aged