Color Doppler imaging of retinal diseases.
Color Doppler imaging (CDI) is a widely used method for evaluating ocular circulation that has been used in a number of studies on retinal diseases. CDI assesses blood velocity parameters by using ultrasound waves. In ophthalmology, these assessments are mainly performed on the retrobulbar blood vessels: the ophthalmic, the central retinal, and the short posterior ciliary arteries. In this review, we discuss CDI use for the assessment of retinal diseases classified into the following: vascular diseases, degenerations, dystrophies, and detachment. The retinal vascular diseases that have been investigated by CDI include diabetic retinopathy, retinal vein occlusions, retinal artery occlusions, ocular ischemic conditions, and retinopathy of prematurity. Degenerations and dystrophies included in this review are age-related macular degeneration, myopia, and retinitis pigmentosa. CDI has been used for the differential diagnosis of retinal detachment, as well as the evaluation of retrobulbar circulation in this condition. CDI is valuable for research and is a potentially useful diagnostic tool in the clinical setting.
Dimitrova
Galina
G
Center for Eye Diseases, Skopje, Macedonia. galina@sonet.com.mk
Kato
Satoshi
S
D001783:Blood Flow Velocity; D019842:Ciliary Arteries / Q000502:physiology; D006801:Humans; D009880:Ophthalmic Artery / Q000502:physiology; D012039:Regional Blood Flow; D012161:Retinal Artery / Q000502:physiology; D012164:Retinal Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D018615:Ultrasonography, Doppler, Color