This article is best viewed in a PDF Format.
Fundus examination
Macular lesions are best examined using stereo-biomicroscopy through a dilated pupil using a non-contact lens. The authors use a high magnification lens, such as the Volk super 66 lens. Use of biomicroscopy gives a stereoscopic 3-D view, essential to gauge the depth of the lesion within the retina. A reasonable level of illumination is required to enhance the detection of any associated thickening or thinning of the retina. Many patients find the full beam uncomfortable, so a smaller slit 3mm in height and 1mm in width can be used. A relatively short macular examination is recommended to avoid any photopic damage.
Register now to continue reading
Thank you for visiting Optician Online. Register now to access up to 10 news and opinion articles a month.
Register
Already have an account? Sign in here