your limit has been reached. plz Donate us to allow your ip full access, Email: sshnevis@outlook.com
Uptodate Reference Title
Normal eyelid position
Normal eyelid position
The upper lid covers 1 to 2 mm of the upper limbus. The lower lid covers the lower limbus minimally. The central light reflex can be seen within the pupil. The margin reflex distance is measured from this reflex to the upper eyelid margin.