AllRefer Health - Slit-Lamp Exam (Biomicroscopy)

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You are here : AllRefer.com > Health > Tests & Exams > Slit-Lamp Exam

Slit-Lamp Exam


•	Definition
•	Why is the Test Performed?
•	How is the Test Performed?
•	How to Prepare for the Test?
•	How will the Test Feel?
•	Normal Values
•	What do Abnormal Results Mean?
•	Risks
•	Pictures & Images
•	Go To Main Page

Alternate Names : Biomicroscopy

Definition

The slit-lamp examination looks at structures that are at the front of the eye (the anterior segment): The eyelid, the sclera (white outer structure of the eye), conjunctiva (membranes lining the eyelid and sclera surface), iris (colored part of the eye), natural crystalline lens, and the cornea (thin transparent membrane that covers the iris and the lens).

The slit-lamp is an instrument used with a high-intensity light source that can be focused to shine as a slit. It is used with the biomicroscope (an optical instrument that is like a microscope with two eyepieces).

Pictures & Images

Eye	Slit-Lamp Exam
Eye Lens Anatomy

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Why is the Test Performed?

The test is used to examine the eyelids, sclera, lens, conjunctiva, iris, and cornea.

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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• Normal Values
• What do Abnormal Results Mean?
• Risks
• Pictures & Images

Review Date : 10/27/2003
Reviewed By : Raymond S. Douglas, M.D., Ph.D., Department of Ophthalmology, UCLA Medical Center, Los Angeles, CA. Review provided by VeriMed Healthcare Network.

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