Dr Boothe

Visual Acuity - Clear vision with sharp details. Also called central vision.

Visual Field - The complete area that’s visible when the eyes are looking straight ahead.

Vitreous Detachment - (VIT-ree-us) Separation of vitreous humor from the retina. If the gel pulls on the retinal surface, it can sometimes cause it to tear, which could lead to retinal detachment. Vitreous detachment occurs more often in older people and those with certain diseases such as diabetes.

Dr William Boothe

For a child involved in imaginative play, there is very little distinction between fantasy and reality. Children live and play out their dreams totally in the moment.There are many principles of success that can be learned by looking through the eyes of a child.
Children's eyes see with clarity and perception and reflect the reality of who they are. Children are uncluttered by training, brainwashing, and by living according to the unwritten rules and etiquette that have assailed the adult mind. For a child life has limitless possibilities that have not been squashed by logic, common sense, or limiting expectations that become part of the adult mind.

Dr Boothe

: astigmatism - A refractive abnormality where light is not focused to a point on the retina. This is often caused by the cornea or front window of the eye being elliptical (shaped more like an egg) rather than spherical (shaped like an orange). Refractive correction includes a lens which has focusing power in one axis and no power in the opposite axis. The amount of astigmatism you have will appear in the second number of most glasses prescriptions ie - 4.00 -1.00 x 30°, or -5.00 +1.00 x 120. In both of the above cases you would have 1.00 Diopter of astigmatism.
Dr William Boothe