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flashes and floaters - Eye Doctors Portland
flashes and floaters - Eye Doctors Portland

... clumps of gel or debris within the vitreous, which is the clear jelly-like substance that fills the inside cavity of the eye. As these floaters move about inside your eye, they are casting shadows onto the retina. What causes flashes and floaters? The vitreous is normally attached to the surface of ...
Herpetic Interstitial Keratitis with Chlamydia Seropositivity Kelly
Herpetic Interstitial Keratitis with Chlamydia Seropositivity Kelly

... Herpetic Interstitial Keratitis with Chlamydia Seropositivity Kelly Boucher, O.D Abstract This case of herpes simplex interstitial keratitis with an underlying chlamydial component will emphasize the importance of accurate assessment and speedy intervention in the prevention of corneal blindness due ...
Preliminary Testing
Preliminary Testing

... of letters that you can read?”  Isolate smallest LOL that the patient can read; continue to scroll down to the next LOL and have patient read it; stop when the patient is unable to read the entire LOL o Find the patient’s threshold  OBSERVE the patient (no squinting, cheating, leaning forward, etc ...
Strabismus (Squint)
Strabismus (Squint)

... i- Correction of refractive errors: by giving the patient spectacles. ii- Occlusion of the fellow eye: this is done to enforce the amblyopic eye to send stimulus to CNS by occlusion the fixating eye in uniocular squint. In this method, we occlude the normal eye for 1week/1year of age, and then we op ...
ocular inflammation
ocular inflammation

... opthalmologist will examine your eye carefully to determine the type of uveitis you have and whether you have any other underlying conditions. They will instil drops in your eye to dilate the pupil so it can be examined closely using different optical instruments. The eye drops will cause temporary ...
Lateral canthotomy and cantholysis: a simple, vision
Lateral canthotomy and cantholysis: a simple, vision

... and has the potential to save the patient’s vision. In this article a case study is presented, then the pathophysiology, indications and contraindications, a step-by-step approach to the procedure and follow-up care are detailed. ...
Anatomy of the eye of the sperm whale
Anatomy of the eye of the sperm whale

... function of these retes is still largely unknown. It has been suggested that the role of the ophthalmic rete is to maintain a high temperature of the optic nerve and the retina (Dawson, 1980), but it is unclear if a massive rete is needed for this. Seals, some of which dive deeper and longer than mo ...
Autumn 09 Newsletter
Autumn 09 Newsletter

... vials (Minims Fluorescein 1% or 2%, Chauvin) or as impregnated paper strips (Fluorets, Chauvin) which need to be moistened by a drop of saline or topical anaesthetic (see figure 1). One drop is applied and excess dye must be then flushed from the eye – otherwise it pools in any irregularities on the ...
CARDINAL FEATURES Infantile esotropia
CARDINAL FEATURES Infantile esotropia

... First choice is corrective lenses and prisms. The eye caregiver will determine whether or not a trial of spectacles can treat the strabismus Second choice is patching. In cases of amblyopia, early treatment with patching the normal eye is the mainstay of treatment, often associated with use of spect ...
About Eye Cancer What Is Eye Cancer?
About Eye Cancer What Is Eye Cancer?

... sclera, the uvea, and the retina. Sclera: The sclera is the tough, white covering over most of the outside of the eyeball. In the front of the eye it is continuous with the cornea, which is clear to let light through. Uvea: The uvea is the middle layer of the eyeball. It is where most melanomas of t ...
Eye Problems - Canis Maximus
Eye Problems - Canis Maximus

... also know as degenerative pannus, occurs primarily in German Shepherds but occasionally in other breeds," says Dr. Paul Gerding, also a veterinary ophthalmologist at the teaching hospital. The disease causes pigmentation and superficial blood vessels on the eye. It's not that painful but can decreas ...
Central Corneal Ulcer - University of Michigan
Central Corneal Ulcer - University of Michigan

... This could take a few weeks to several months. If the ulcer heals with a large scar, you may need other treatments or surgery to improve your vision. A corneal transplant, in which your damaged cornea is replaced with a healthy donor cornea, may help restore vision. You and your doctor will discuss ...
Please click here to the presentation
Please click here to the presentation

... Vernal Keratoconjunctivitis • Chronic bilateral disease, usually affecting males 3-25 years old in warm climates • Accounts for 0.5% of ocular allergy cases • Peaks at puberty, then resolves but may manifest as atopic keratoconjunctivitis in later life • Most common in families with a history of at ...
Age-Related Macular Disease
Age-Related Macular Disease

... The image one sees is focused by the cornea and lens of the eye and then cast upon the center of the retina or macula. (Diagram) Any condition that damages the macula may be associated with some degree of central vision loss such as loss of the ability to read or see someone’s face. There are two ma ...
PDF - Digital Journal of Ophthalmology
PDF - Digital Journal of Ophthalmology

... Combined ICRS implantation and collagen cross-linking produced a dramatic, stable visual outcome in our patient. While IOP-lowering medication did not seem to improve our patient’s condition, we feel that, as a lowrisk intervention with previously reported utility,2 it may be worthwhile to attempt. ...
July 2015 - ModernMedicine.com
July 2015 - ModernMedicine.com

... abnormal eye movement, crossed eyes, severe nearsightedness, or white-looking pupils (leukocoria).  Severe cases of ROP include plus disease, which is a major complicating factor at any stage. This is characterized by vascular dilation and tortuosity of the blood vessels that may lead to total retin ...
Cole Eye Institute
Cole Eye Institute

... can halt or slow the progressive loss of vision. The key to preserving vision in glaucoma is early detection and good IOP control. The goal of glaucoma surgery is to preserve the current level of vision. Glaucoma surgery usually does not improve visual acuity unless combined with cataract surgery. G ...
Bio_I_powerpoints_files/Microsope Lecture new
Bio_I_powerpoints_files/Microsope Lecture new

... decompressor are needed to see this picture. ...
Accelerated Refractive Performance
Accelerated Refractive Performance

... having better vision during the day and at night, compared to their vision with glasses or contact lenses before the procedure, individual results may vary. You can find information about the clinical trials below and in the Procedure Manuals for the WaveLight® ALLEGRETTO WAVE® / ALLEGRETTO WAVE® Ey ...
OPHTHALMOLOGY - The Ohio State University
OPHTHALMOLOGY - The Ohio State University

... Bowl of long driving, which was tele- throw off some people, but not Dr. Colling. When comparing ophthalmology to the stress vised on ESPN from Mesquite, Nevada. It’s only the second year Dr. Colling, 28, has competed in the cham- of competing in the WLDC, Colling stated “Learning pionship. Not bad ...
ournal coverREV10.11 - Vanderbilt University Medical Center
ournal coverREV10.11 - Vanderbilt University Medical Center

... were a lot of gaps in the faculty. No matter how good you are, if you’re the only practitioner of your specialty, there’s not a lot of room for creativity.” To that end, he strove for a department with both strong senior leadership and bright young stars. “As senior people start to retire, we want t ...
Chapter 13: Eye Injuries and Disorders
Chapter 13: Eye Injuries and Disorders

... a) Apply direct pressure to the eye b) Apply ointment, patch the eye, and evacuate immediately c) Apply ointment, patch the eye, and reassess in the morning d) Take Tylenol for pain control and keep hiking e) Rinse the eye with river water, apply ointment, patch the eye, and reassess in the morning ...
P.3 P.6 P.8 P.7
P.3 P.6 P.8 P.7

... Once the molecules are made in the chemistry lab, they are tested biologically. Some 700 combinations have been tested on cells — stressed neuronal cells to see if the molecule can help their mitochondria stay healthy and functional — and eight have been tested on mice. It takes two weeks to do the ...
Position Statements - British Journal of Sports Medicine
Position Statements - British Journal of Sports Medicine

... of low risk, high risk, and extremely high risk for eye injury. Most sports that pose risk for unprotected eyes can be made quite safe with the use of appropriate protective devices. Eye examination and counselling should play an important part in the screening physical examination for every athlete ...
Stage II Keratoconjunctivitis in a Goat: A Case report
Stage II Keratoconjunctivitis in a Goat: A Case report

... Pink eye disease has been reported to progressthrough four stages according to severity. At stage 4, there iscomplete ulceration of the cornea, protrusion and sticking of the iris to the cornea with partial or complete blindness (Whittier et al., 2009). The present case was diagnosed at the second s ...
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Cataract surgery



Cataract surgery is the removal of the natural lens of the eye (also called ""crystalline lens"") that has developed an opacification, which is referred to as a cataract. Metabolic changes of the crystalline lens fibers over time lead to the development of the cataract and loss of transparency, causing impairment or loss of vision. Many patients' first symptoms are strong glare from lights and small light sources at night, along with reduced acuity at low light levels. During cataract surgery, a patient's cloudy natural cataract lens is removed and replaced with a synthetic lens to restore the lens's transparency.Following surgical removal of the natural lens, an artificial intraocular lens implant is inserted (eye surgeons say that the lens is ""implanted""). Cataract surgery is generally performed by an ophthalmologist (eye surgeon) in an ambulatory (rather than inpatient) setting, in a surgical center or hospital, using local anesthesia (either topical, peribulbar, or retrobulbar), usually causing little or no discomfort to the patient. Well over 90% of operations are successful in restoring useful vision, with a low complication rate. Day care, high volume, minimally invasive, small incision phacoemulsification with quick post-op recovery has become the standard of care in cataract surgery all over the world.
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