Everting an eyelid
The examination
Begin by making the patient feel comfortable, explain what you will do and re-assure them that it feels strange but does not hurt. Have the patient sitting or standing in a comfortable area that is not in direct sunlight (indoors or shade).
Instructions to give the patient
- Sit up straight.
-
Chin up.
Position the patients head so that it is tilted backwards at about 20 degrees.
-
Look down.
The patient should then look down with their eyes. This should have them looking roughly at a position on your chest.
You can use a prompt such as
look at the button on my shirt
.
Instructions for the examiner
- Always examine the right eye first then the left to avoid confusion in recording results.
- Gently grasp the top eyelid at about the junction of the medial and middle thirds.
- Pull the eyelid gently. It should first be pulled straight away from the globe and then in a downward direction to stretch the upper eyelid.
- This should expose the crease at the top of the firm tarsal plate. Place the fulcrum above the crease.
- The eyelashes are then pulled up as the fulcrum is pushed down slightly, everting the eyelid.
- Remove the fulcrum.
- Examine the eyelid using a binocular 2.5× loupe and torch. The eyelashes can be pressed against the brow while the eyelid is examined.
- Invert the eyelid.
- Ask the patient to blink several times.