The Scope of Optometry
The practice of Optometry is the examination, diagnosis, measurement
and treatment of the ocular health of the human eye and includes, but
is not limited to:
• the examination of the human eye by any method, other than surgery,
to diagnose and to treat or to refer for consultation or treatment any
abnormal condition of the eye and adnexa and to co-manage along with
physicians and other professionals the ocular well-being of the
patient;
• the employment of instruments, devices, test lenses, or any
refractive procedures, automated or otherwise, pharmaceutical agents
and procedures intended for the investigating, measuring, examining,
treating, diagnosing or correcting of visual defects or abnormal
conditions of the human eye or its adnexa as may be authorized by the
provincial licensing authority;
• the prescribing of pharmaceutical agents, corrective lenses, devices
containing lenses, prisms, contact lenses, orthoptics, vision therapy,
and prosthetic devices to correct, relieve or treat defects or
conditions of the human eye or its adnexa;
• the fitting and application of lenses, devices containing lenses,
prisms, contact lenses, pharmaceutical agents and prosthetic devices
intended to be placed directly upon or in contact with the tissues of
the human eye or adnexa;
• the prescription, supervision and management of regimes of therapy
for the improvement or monitoring of the visual health or function of
patients;
• the diagnosis and treatment of the occupational and sports vision
needs of patients.
Optometrists are primary health care providers who diagnose and treat
ocular heal...
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...ye and
associated structures. Optometrists, as primary health care
practitioners, are trained to take an active role in the management of
vision and eye health problems. Co-management with the primary care
physician will allow early diagnosis, treatment, or stabilization of
patients. Secondary care can then be obtained as required.
The role of today’s optometrists has expanded to include a wide range
of services which include but are not limited to the following areas:
spectacle therapy, contact lenses, children’s vision, geriatric
vision, low vision, occupational vision, binocular vision, sports
vision, anterior segment eye disease and follow up care for laser
refractive eye surgery. As new technologies emerge in the field of
vision and eye health care, Optometry will continue to keep pace with
new developments.
This essay offers a contextual, and theoretical explanation as to why Stereoscopes are a product of modernity: drawing particular attention to the stereoscope - that enables what many viewers perceive as a greater level of realism in the cinematic image -, existing arguments around the topic which have been developed to interpret and explain its social significance within the modern period. The discussion begins with an informative differentiation of both ideologies, which we identify as Modernism and Modernity; the second paragraph, is a brief background of the optical instrument which hopefully bleeds into the main body of ideas conceived from thorough research via David Trotter, Jonathan Crary and Goethe. My interest in this particular subject arose out of empirical knowledge of cameras from studying Photography at A Level and a prior thesis I conducted in regards to Capitalism: Slavery, an excerpt by filmmaker Ken Jacobs. A metaphorical screening considering the relationship of both fields not only in their shared money form but also the difference surrounding these two highly charged and complex kinds of bodies: the slave body and the corporate body which in reality are the a biological form and a wealth form.
Miguel, Maria Fernanda, ProfessorH. Kent Bowen. Ophthalmic Consultants of Boston and Dr. Bradford J. Shingleton. Harvard Business School. Rev. May 20, 1997.
Optometrists have accepted vision therapy, which is a medical treatment for optical muscle disabilities, as a feasible treatment used for eye related problems; claiming the treatment can strengthen vision and give the patient the opportunity to understand visuals quicker and clearer (Press). Vision therapy originated in the 1950s and over the past 25 years, has gained popularity, mainly because of new technological innovations in the field of treatment. Generally, vision therapy is prescribed as a measure mainly for people between the ages of 3 and 18. With the results from a comprehensive series of eye tests, the optometrist can work with the patient using special instruments—prisms, filters, occluders, and eye lenses—and strengthen the eye muscles, thus improving sight. According to optometrists in favor of vision therapy, these methods of treatment using these instruments function as safer routes to repair eye disabilities. Although vision therapy can yield favorable results, the practice as a treatment for innate eye disabilities has been in hot debate lately; as it can exceed $8000 and insurance companies do not cover the treatment. For decades, insurance companies have refused to accept vision therapy as a legitimate method for repairing eyesight (Boink). Concomitant with lack of insurance, the cost for a full treatment can exceed $8000, and doctors cannot guarantee a successful outcome. Recently, parents of children with eye related disabilities, such as amblyopia (lazy eye) and strabismus (cross-eye), and doctors have attempted to cooperate with public schools to allow families access to school-funded doctors to practice vision therapy. With a tight budget, most schools cannot afford to supply vision therapy, and a...
My interest in the career of optometry stems from my first experience in the optometry office to receive my first pair of glasses when I was in middle school. I distinctly remember the moment when my optometrist slipped my new glasses over my eyes for the first time. Suddenly, everything in the room came into sharp, clear focus. I knew that the glasses would help me see the board in school, but I was astonished to find that I could see small details about the room, as it had never before occurred to me that I should have been able to see these details. I was also surprised that I was even able to see the expressions on the faces of people who were standing far away from me. It was one of the most incredible, freeing, and empowering moments of my life. As I walked out of the optometry office, I felt
Human skin is a multi-layered structure. It is generally divided into two layers, the epidermis and the dermis. Below the dermis a subcutaneous fat layer is found. The epidermis can be further divided into several sub-layers. These are the stratum corneum, the stratum lucidum, the stratum granulosum, the stratum spinosum, and the stratum germinativum. The stratum germinativum is usually referred to as the basal layer.
In the French coastal town of Saint- Malo in August 1944, War World II is coming to its high point. The allies are landing and fighting against Germany. Anthony Doerr’s “All the Light We Cannot See” is a historical fiction book, with a wide-ranging language and characters who are both courageous and heartbreaking. Doerr brings together the stories of a French girl named Marie-Laure, who has lost her eyesight and a German orphan named Werner. As Hitler upsurges, Marie-Laure and Werner lives and families are torn apart by the war. Anthony Doerr 's’ use of imagery, and metaphor, he stresses the damage of life that war creates. Since the characters were affected by the war and also affected by their experiences, all characters went through a change
The book All The Light We Cannot See by Anthony Doer, was not your traditional love and war story. It’s about a young blind girl named Marie growing up in the war, who had a connection with a young boy named Werner who is a part of the Hitler youth. There are a few other characters who are all in different parts of the world, and yet they eventually all meet up together and find out they all have some type of connection between each other. All of the characters in the book were affected by the war, and caused them to change into the characters that they ended up to be.
Life revolves around being able to see things. Although individuals who are blind can lead a full and happy life, someone with excellent vision who suddenly loses theirs or notices a decrease in their visual acuity over time may find it difficult to adapt. Thankfully, with the help of an optometrist, individuals can actively work to preserve their vision for as long as possible. Phoenix Eye Care must be a priority for all, as advanced technology allows threats to the eyes to be detected as the earliest stage. The right treatment can help to slow or stop the progression before major issues develop. For this reason, every individual needs to undergo routine eye exams.
With the advent of this new technology doctors and psychiatrists may have finally reached the light at the end of the tunnel. Well not exactly, but the state of the art new technology, Optogenetics, does offer an innovative new approach to the study of the brain, and, more importantly, the treatment of patients. The use of light had been surmised to be a valuable way to control cells many years prior by Francis Crick (Crick 2024), but no one had been able to pull all the pieces together. While it’s by no means perfectly safe: there are still uncertainties about the long-term effects and the level of specificity it offers can only control groups of neurons up to .3 (mm^3) instead of individual neurons. Optogenetics still provides benefits over our current pharmaceutical and surgical technologies with its specificity, both temporally and spatially. In light of these facts, doctors should consider optogenetics as a safe and efficacious way to treat neurological disorders unresponsive to current methods.
My father made a successful recovery and I became inspired. I realized that having the gift of sight is something people take for granted. Therefore, when I embarked on my undergraduate journey, I partook in several activities to help foster my thirst for knowledge about optometry. For instance, I became the treasurer of the pre-optometry club at the University of Florida. As an executive board member, I opened doors for others to find their passion for optometry through managing our budget and finances to sponsor trips and activities. Meanwhile, I also worked as a secretary and shadowed at the Eye Associates of Orlando, where I gained practical knowledge. I also volunteered for the KidSight Vision Screening Program where I entered data of visio...
When thinking of the word optogenetics, the word optimistic comes to mind, and that is exactly what optogenetics is. This new technology is optimistic to opening new doors to help save lives step by step, find cures, and a way for doctors to find underlying causes of life-threatening diseases. The idea was first brought up by Francis Crick, who also helped discover the double helix in DNA. “Crick’s idea was that light, with its unparalleled speed and precision, could be the ideal tool for controlling neurons and mapping the brain,” (Barth 3). Optogenetics is the technique of using different colored lights and proteins to activate neurons in the brain to change the way it functions (Dougherty 1). Optogenetics has the potential to achieve medical breakthroughs which can be beneficial to the health of humans and especially people who are affected by diseases of the brain like depression, Parkinson’s disease, and schizophrenia (Callaway 1). He believes that over time, this technique will be able to target the underlying causes and symptoms of life-threatening diseases such as: Parkinson’s disease, blindness, drug addiction, and many more. This innovation should only bring positive effects over society, as it could be a potential life saver to many. As of now this technology is only being tested in animals, but all of the experiments have been successful. With more studies and testing over time, it could soon be used in humans in less than a decade. With optogenetics already having success with the minds of animals, who knows what wonders this new technology could accomplish in the minds of humans.
Regarding to the ocular examination, the patient's visual acuity without optical correction (spectacle) was good 20/20 in both eyes. IOP measurements was 18 mmHg on the right eye and 16 mmHg in the left eye. The pupil was equal, round and reactive to light with no afferent pupillary defect in both eyes. In extarocular movement test, there was limited downward gaze with
Many great people have contributed to the development of photogrammetry. From the explanation of mathematical principles, the inventions of camera hardware and constant innovation of data capturing methods, each and every discovery lead to the modern digital photogrammetry that we know today.
Optometry is unique when compared to a field such as general medicine; as a field, optometry is relatively new to many people. The importance of optometry has moved beyond simply helping patients see better, to maintaining the health of the eye and working to screen for many other health conditions. Because its importance is becoming more understood and well known to the general public, the number of patients seeking treatment is growing drastically. As stated above this drastic growth is not only increasing the number of patients but also the number of places optometry is being practiced as well as changing the demographics of the patients being see...