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Computer-assisted orthopedic surgery or computer-assisted orthopaedic surgery (sometimes abbreviated as CAOS) is a discipline where computer technology is applied pre-, intra- and/or post-operatively to improve the outcome of orthopedic surgical procedures.
Orthoptists are trained professionals who specialize in orthoptic treatment, such as eye patches, eye exercises, prisms or glasses. They commonly work with paediatric patients and also adult patients with neurological conditions such as stroke, brain tumours or multiple sclerosis.
Orthoptic vision therapy, also known as orthoptics, is a field pertaining to the evaluation and treatment of patients with disorders of the visual system with an emphasis on binocular vision and eye movements.
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The first, published in Archives of Ophthalmology, demonstrated that computer exercises when combined with office/based vision therapy/orthoptics were more effective than "pencil pushups" or computer exercises alone for convergency insufficiency in nine- to eighteen-year-old children.
Like the stereographic projection and gnomonic projection, orthographic projection is a perspective (or azimuthal) projection, in which the sphere is projected onto a tangent plane or secant plane. The point of perspective for the orthographic projection is at infinite distance.
The planar process was developed by Noyce's colleague Jean Hoerni in early 1959, based on the silicon surface passivation and thermal oxidation processes developed by Mohamed M. Atalla at Bell Labs in the late 1950s. [4] [5] [6] Computers using IC chips began to appear in the early 1960s.
Optometry is a specialized health care profession that involves examining the eyes and related structures for defects or abnormalities. Optometrists are health care professionals who typically provide comprehensive eye care. In the United States and Canada, optometrists are those that hold a Doctor of Optometry degree.
Orthoptists are part of the eye care professional team. [3] They primarily work alongside ophthalmologists, in the co-management of strabismus and binocular vision disorders, such as amblyopia. [4] [5] Orthoptists are involved in international research, [6] whilst some are employed (particular in the US and Canada) to teach training ...
In the geometry of curves, an orthoptic is the set of points for which two tangents of a given curve meet at a right angle. Parabola. Orthoptic of the parabola (its directrix) Ellipse. Orthoptic of the ellipse (its director circle) Minimum bounding box of the ellipse ( circumscribed by the orthoptic circle)