Canadian Medical Guide > Analytical, Diagnostic and Therapeutic Techniques and Equipment > Equipment and Supplies > Diagnostic Equipment > Ophthalmoscopes > Retinoscopes Terms and Definitions




Retinoscopes

Medical Definition: Instruments for RETINOSCOPY that determines the refractive state of the EYE, such as the degree of NEARSIGHTEDNESS; FARSIGHTEDNESS; or ASTIGMATISM. In principle, a retinoscope provides a light source to illuminate the RETINA, and then locates the aerial image of the retina in space to obtain an index of the refractive quality of the patient's lens system.

Retinoscopes Medical Definitions and Terms

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