Ophthalmic ultrasound uses high-frequency sound waves to obtain real-time images of the inside of the eye. It is especially useful when there are opacities that prevent direct observation of the retina and other ocular structures.
What is it?
A non-invasive diagnostic study that allows assessment of structures such as the retina, vitreous, choroid and optic nerve. It is frequently used in cases of dense cataract, vitreous hemorrhage, suspected retinal detachment, intraocular tumors, inflammation or ocular trauma.
Who is it for?
For people who need evaluation of internal eye structures when clinical examination cannot adequately visualize them. It is also used in patients with suspected retinal detachment, vitreous hemorrhage, intraocular tumors, foreign bodies or various diseases of the posterior segment.
How is it performed?
The study is performed in the office and usually lasts a few minutes. Depending on the type of ultrasound, gel is applied on the closed eyelid or eye-drop anesthesia is used to gently place the probe on the ocular surface. Real-time images of the internal structures of the eye are obtained during the procedure.
Recovery
Ophthalmic ultrasound does not require recovery time. You can resume your usual activities immediately after the study.