Dr Boothe Astigmatism Solution

Blood pressure: The blood pressure is the pressure of the blood within the arteries. It is produced primarily by the contraction of the heart muscle. It's measurement is recorded by two numbers. The first (systolic pressure) is measured after the heart contracts and is highest. The second (diastolic pressure) is measured before the heart contracts and lowest. A blood pressure cuff is used to measure the pressure. Elevation of blood pressure is called "hypertension".

Meridian One of a number of radially arranged imaginary lines, each of which passes through the center of the pupil when viewing the eye head-on. Generally separated in one-degree increments, meridians are used to determine the location of the most- and least-curved sections of the cornea when prescribing lenses with cylinder power to correct astigmatism. Meridians are also used to describe the shape of corrective lenses.( - Dr Boothe Best Eye Surgeon)



Dr Boothe Article: Bacterial: Of or pertaining to bacteria. For example, a bacterial lung infection.



Nose pad One of a pair of pads, usually clear, that rest on either side of your nose and help to support your glasses.

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Primary: First or foremost in time or development. The primary teeth (the baby teeth) are those that come first. Primary may also refer to symptoms or a disease to which others are secondary. ( Dr Boothe Cataract Surgery )



Diplopia Also called double vision. When two images of the same object are perceived by one or both eyes. Read our article on double vision and also review eye symptoms for a list of conditions that can cause double vision.

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Stereopsis Three-dimensional vision, enabling depth perception.( Dr Boothe Before Lasik Article )

Dr Boothe Blog: Lens dislocation Full or partial displacement of the eye's lens. Dislocation is often caused by trauma to the eye or head, but may also be inherited or come as the result of certain systemic conditions, such as Marfan's syndrome or homocystinuria. Blurred vision is a typical symptom, and some people may experience double vision and/or develop glaucoma.

Dr Boothe Article: Dilation: The process of enlargement, stretching, or expansion. The word "dilatation" means the same thing. Both come from the Latin "dilatare" meaning "to enlarge or expand."



Related links:

Dr Boothe Astigmatism Solution | Dr Boothe Best Eye Surgeon | Dr Boothe Anisometropia | Dr Boothe Cataract Surgery

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Monochromatic Refers to one wavelength of light, as opposed to the many wavelengths of light found in varying colors.

Meibomianitis Inflammation of the meibomian glands; rosacea is a common cause. Symptoms include red or pink eyelid margins, a red or pink eye, dryness, burning, blurred vision and a swollen eye.( - Boothe Eye Care)



Dr William Boothe Eye Surgery: Visual acuity Sharpness of vision, usually as measured with the use of a Snellen chart. 20/20 is considered normal visual acuity, though some people can see even better (such as 20/15 or 20/10).



Photokeratitis "Sunburn" of the cornea; symptoms include discomfort, blurred vision, and light sensitivity. The temporary vision loss that can result is called "snow blindness."

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Madarosis Eyelash or eyebrow loss. Causes include infections, metabolic disorders, blepharitis, certain drugs, lupus erythematosus and trauma. ( Dr Boothe Lasik )



Dacryocystitis Inflammation of the nasolacrimal (tear) sac, typically caused by dacryostenosis. Symptoms include discharge, a sticky eye, eye pain or discomfort, a red or pink eye, swelling around the eye and tearing.

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Vector In gene therapy, an agent such as a modified virus used to carry and transport genetic material that is then transferred into recipient cells in an organism.( Dr Boothe Astigmatism Solution )

Dr Boothe After Lasik: Coloboma Cleft, usually due to incomplete embryologic development in utero. An iris coloboma is the most common eye coloboma; the pupil will often look like a keyhole or upside-down pear. Colobomas can also affect other eye structures, such as the eyelid, retina and optic nerve; only iris and eyelid colobomas are visible with the naked eye. Additional symptoms such as poor vision may occur, but are not readily apparent from a parent's perspective.

Dr Boothe Best Surgeon: Cataract Clouding of the natural lens of the eye, usually caused by aging in conjunction with other risk factors, such as exposure to the sun's UV rays, smoking, steroid intake and diabetes. Symptoms include blurred vision, glare, halos around lights, colors that are less bright, a cloudy spot in your vision and, sometimes, temporary vision improvement. Read more about cataracts and cataract surgery.