Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
32 Cards in this Set
- Front
- Back
Color vision tests |
Use of polychromic charts to determine ability of patient recognize color; most common is Ishihara test for red green colorblind us |
|
fluorescein angiography |
Process of injecting dye to observe movement of blood and detect lesions in macular area of retina; used to determine if there is detachment of the retina |
|
fluorescein staining |
Application of die eyedrops of bright green fluorescent color used to look for corneal abrasions or ulcers |
|
Keratometer |
Instrument used to measure curvature of the cornea |
|
keratometry |
Measurement of curvature of the cornea using instrument called keratometer |
|
Ophthalmoscope |
Instrument used to examine the inside of the eye through the people |
|
Ophthalmoscopy |
Examination of interior of eyes using instrument called ophthalmoscope; pupil is dilated in order to see Claudia, lens, and right now; used to identify abnormalities and blood vessels of the eye and some systemic diseases |
|
Optometer |
Instrument used to measure how well the eye is able to focus images clearly on the retina |
|
Refractive error test |
Vision test for defect inability of the eye to accurately focus image that is hitting it; refractive errors result in myopia and hyperopia |
|
Slit lamp microscopy |
Process of visually examine conjunctiva, cornea, Iris, and lens of the eye |
|
Snellen chart |
Chart used for testing distance vision name for dutch ophthalmologist Herman Snellen; contains letters of varying sizes and is administered from a distance of 20 feet; person who can read at 20 feet what average person can read at this distance is said to have 20/20 vision |
|
Tonometry |
Measurement of intraocular pressure of the eye using tonometer to check for condition of glaucoma; generally part of normal eye exam for adults |
|
Visual acuity test |
Measurement of sharpness of patient’s vision; usually, Snellen chart is used for this test in which patient identifies letters from a distance of 20 feet |
|
Blepharectomy |
Surgical removal of all or part of the eyelid |
|
Blepharoplasty |
Surgical repair of the eyelid; common plastic surgery to correct blepharoptosis |
|
Conjunctivoplasty |
Surgical repair of the conjunctiva |
|
Cryopexy |
Surgical fixation of the retina by using extreme cold |
|
Enucleation |
Surgical removal of an eyeball |
|
Intraocular lens implant |
Use of artificial lens to replace the lens removed during cataract surgery |
|
Iridectomy |
Surgical removal of a small portion of the iris |
|
Iridosclerotomy |
To cut into iris and sclera |
|
Keratoplasty |
Surgical repair of the cornea is simple translation of this term utilized to #MIN corneal transplant |
|
Laser assisted in situ keratomileusis |
Correction of myopia using laser surgery to remove corneal tissue |
|
Laser photocoagulation |
Use of laserbeam to destroy very small precise areas of the retina; may be used to treat retinal detachment or macular degeneration |
|
Phacoemulsification |
Use of high frequency sound waves to emulsify a lens with a cataract, which is then aspirated with a needle |
|
Photorefractive keratectomy |
Surgical use of laser to reshape the cornea and correct errors of refraction |
|
Pneumatic retinopexy |
Surgical injection of gas bubble into the eye and positioning the head so that bubble presses against area of detached retina |
|
Radial keratotomy |
Spoke like incisions around the corner the other results in a becoming flatter; Surgical treatment for myopia |
|
Retinopexy |
Surgical fixation of the retina; one treatment for a detaching retina |
|
Scleral buckling |
Placing a band of silicone around outside of the sclera that stabilizes a detaching retina |
|
Sclerotomy |
To cut into the sclera |
|
Strabotomy |
Incision into the eye muscles in order to correct strabismus |