4-(164-168) 15-이종미
... respectively. Changes of root mean square (RMS) values of coma, spherical aberration, and total high order aberration (HOA) were evaluated before, 1 month, and 3 months after surgery Results: Ocular aberrations displayed low preoperative values, but after laser refractive surgery, anterior corneal a ...
... respectively. Changes of root mean square (RMS) values of coma, spherical aberration, and total high order aberration (HOA) were evaluated before, 1 month, and 3 months after surgery Results: Ocular aberrations displayed low preoperative values, but after laser refractive surgery, anterior corneal a ...
- Ophthalmology
... Mitomycin-C Use as Prophylaxis with Primary Procedures: Photorefractive Keratectomy. The history of laser vision correction dates back to the introduction of PRK in 1983.21 Early results, especially for higher myopic corrections, demonstrated late-onset corneal haze due to corneal myofibroblast proli ...
... Mitomycin-C Use as Prophylaxis with Primary Procedures: Photorefractive Keratectomy. The history of laser vision correction dates back to the introduction of PRK in 1983.21 Early results, especially for higher myopic corrections, demonstrated late-onset corneal haze due to corneal myofibroblast proli ...
Cornea and Glaucoma
... Because the IOP is an important risk factor for glaucoma, accurate measurement is important, and it can be achieved by intraocular manometry; however, this is an invasive method that obvi‐ ously cannot be used in a clinical setting, The only way to fully evaluate the possible independent role of CCT ...
... Because the IOP is an important risk factor for glaucoma, accurate measurement is important, and it can be achieved by intraocular manometry; however, this is an invasive method that obvi‐ ously cannot be used in a clinical setting, The only way to fully evaluate the possible independent role of CCT ...
IHE Eye Care User`s Handbook
... Section X.2.2: Installation testing to confirm that IHE capabilities are functioning properly. Section X.2.3: Issues to consider when installing and configuring IHE-compliant system Section X.2.4: Identifying and addressing potential problems in order to maximize your benefit despite existing non st ...
... Section X.2.2: Installation testing to confirm that IHE capabilities are functioning properly. Section X.2.3: Issues to consider when installing and configuring IHE-compliant system Section X.2.4: Identifying and addressing potential problems in order to maximize your benefit despite existing non st ...
Accommodative and Vergence Dysfunction
... binocular or accommodative problem in any child whose school performance drops around third grade or who is described as inattentive.1 Many children who have reading problems, are learning disabled or dyslexic have accommodative and vergence problems.2-4 Even if one of these ocular conditions is not ...
... binocular or accommodative problem in any child whose school performance drops around third grade or who is described as inattentive.1 Many children who have reading problems, are learning disabled or dyslexic have accommodative and vergence problems.2-4 Even if one of these ocular conditions is not ...
ABSTRACT Title of Dissertation / Thesis: STUDY OF OCULAR
... Delivering ocular therapeutics to a target site with minimal side effects requires detailed information about the distribution and elimination pathways. This knowledge can guide the development of new drug delivery devices. In this study, we investigated the movement of two drug surrogates, H-110, w ...
... Delivering ocular therapeutics to a target site with minimal side effects requires detailed information about the distribution and elimination pathways. This knowledge can guide the development of new drug delivery devices. In this study, we investigated the movement of two drug surrogates, H-110, w ...
Full paper
... according to the manufacturers manual. The device was evaluated in this study after excluding the other factors that are known to affect the flap thickness such as variation in preoperative central corneal pachmetry, size of the suction ring, and steepest K reading by selecting cases with a narrow ...
... according to the manufacturers manual. The device was evaluated in this study after excluding the other factors that are known to affect the flap thickness such as variation in preoperative central corneal pachmetry, size of the suction ring, and steepest K reading by selecting cases with a narrow ...
- College of Optometrists
... A practical inquiry into the causes of the frequent failure of the operations of depression, and of the extraction of cataract, as usually performed, with a series of new and improved operations. Baldwin, Craddock and Joy, London 1817 413p ill. Reviews the history of cataract surgery and includes c ...
... A practical inquiry into the causes of the frequent failure of the operations of depression, and of the extraction of cataract, as usually performed, with a series of new and improved operations. Baldwin, Craddock and Joy, London 1817 413p ill. Reviews the history of cataract surgery and includes c ...
Understanding Albinism
... Ocular Albinism), both parents must carry an Albinism gene to have a child with Albinism. Many parents carrying the Albinism gene will have normal pigmentation. When both parents carry the gene and neither parent has Albinism, there is a one in four chance at each pregnancy that the child will be bo ...
... Ocular Albinism), both parents must carry an Albinism gene to have a child with Albinism. Many parents carrying the Albinism gene will have normal pigmentation. When both parents carry the gene and neither parent has Albinism, there is a one in four chance at each pregnancy that the child will be bo ...
Understanding Albinism
... Ocular Albinism), both parents must carry an Albinism gene to have a child with Albinism. Many parents carrying the Albinism gene will have normal pigmentation. When both parents carry the gene and neither parent has Albinism, there is a one in four chance at each pregnancy that the child will be bo ...
... Ocular Albinism), both parents must carry an Albinism gene to have a child with Albinism. Many parents carrying the Albinism gene will have normal pigmentation. When both parents carry the gene and neither parent has Albinism, there is a one in four chance at each pregnancy that the child will be bo ...
Vitreous Hemorrhage Focal Points
... Clinical Education Division for more information. ©2000 The Foundati on of The American Academy of Ophthalmology. ®All rights reserved. The Academy provides this material for educational purposes onl y. It is not intended to represent the only or best method or procedure in every case, nor to replac ...
... Clinical Education Division for more information. ©2000 The Foundati on of The American Academy of Ophthalmology. ®All rights reserved. The Academy provides this material for educational purposes onl y. It is not intended to represent the only or best method or procedure in every case, nor to replac ...
Corneal Transplant, Endothelial Keratoplasty
... keratoplasty (PK), which involves making a large central opening through the cornea and then filling the opening with full-thickness donor cornea. In certain conditions, such as StevensJohnson syndrome; cicatricial pemphigoid; chemical injury; or prior failed corneal transplant, survival of transpla ...
... keratoplasty (PK), which involves making a large central opening through the cornea and then filling the opening with full-thickness donor cornea. In certain conditions, such as StevensJohnson syndrome; cicatricial pemphigoid; chemical injury; or prior failed corneal transplant, survival of transpla ...
Collagen Corneal Shields
... Corneal Epithelial and Stromal Healing Collagen was initially used in third-degree skin burns to enhance epithelial healing by preventing desiccation, providing a mechanical and bacterial defense, and reducing discomfort.13,64 Corneal collagen shields may have a similar role in corneal wound healing ...
... Corneal Epithelial and Stromal Healing Collagen was initially used in third-degree skin burns to enhance epithelial healing by preventing desiccation, providing a mechanical and bacterial defense, and reducing discomfort.13,64 Corneal collagen shields may have a similar role in corneal wound healing ...
Correlation of Serial Scleral and Corneal Pneumatonometry
... This study was designed to evaluate the relationship between serial corneal and scleral pneumatonometry over a wide range of physiologic and pathologic levels of IOP. We found that scleral pneumatonometry was significantly correlated to corneal pneumatonometry, but was biased toward higher values. Al ...
... This study was designed to evaluate the relationship between serial corneal and scleral pneumatonometry over a wide range of physiologic and pathologic levels of IOP. We found that scleral pneumatonometry was significantly correlated to corneal pneumatonometry, but was biased toward higher values. Al ...
Study of Ocular Aberrations Within a 10 deg Central Visual Field.
... The human eye has been a subject for study for many scientists across several centuries. Even axial or foveal image quality is often degraded by wavefront aberration or intraocular light scatter. Additionally vision degrades with age. It is also known that the aberrations of the eye, like any optica ...
... The human eye has been a subject for study for many scientists across several centuries. Even axial or foveal image quality is often degraded by wavefront aberration or intraocular light scatter. Additionally vision degrades with age. It is also known that the aberrations of the eye, like any optica ...
Severe N.PM
... and disabling condition, which not only impairs their lifestyle, career opportunities, and quality of life, but also carries a risk of ophthalmic complications, including retinal degeneration or detachment, glaucoma, macular degene-ration, or choroidal neovascularization.1-4 Since its introduction i ...
... and disabling condition, which not only impairs their lifestyle, career opportunities, and quality of life, but also carries a risk of ophthalmic complications, including retinal degeneration or detachment, glaucoma, macular degene-ration, or choroidal neovascularization.1-4 Since its introduction i ...
Influence of Central Corneal Thickness (CCT) on Intraocular
... thin cornea is a significant risk factor for the development of glaucoma3. The GAT is based on the Imbert-Fick law, which assumes that the cornea has a dry surface, is infinitely thin, and behaves as a “membrane” where the applanating pressure will equal the IOP. In practice, a resistance force, bec ...
... thin cornea is a significant risk factor for the development of glaucoma3. The GAT is based on the Imbert-Fick law, which assumes that the cornea has a dry surface, is infinitely thin, and behaves as a “membrane” where the applanating pressure will equal the IOP. In practice, a resistance force, bec ...
Session 511 IOP measurement and characterization II
... Purpose: The water-drinking test (WDT) was abandoned in the late 70’s as a diagnostic tool for glaucoma; but has recently re-emerged as a possible way to determine the competency of the trabecular meshwork. We performed a prospective observational study to test the hypothesis that the WDT could be u ...
... Purpose: The water-drinking test (WDT) was abandoned in the late 70’s as a diagnostic tool for glaucoma; but has recently re-emerged as a possible way to determine the competency of the trabecular meshwork. We performed a prospective observational study to test the hypothesis that the WDT could be u ...
High-Power Prismatic Devices for Oblique Peripheral Prisms
... Chadwick Optical Inc. (Souderton, PA), permanent peripheral prism glasses using 40$ rigid polymethyl methacrylate (PMMA) Fresnel prism segments (Fresnel Prism and Lens Co., Bloomington, MN) embedded into the carrier lens were developed (Fig. 1A). Note that we measured (as described below) the press- ...
... Chadwick Optical Inc. (Souderton, PA), permanent peripheral prism glasses using 40$ rigid polymethyl methacrylate (PMMA) Fresnel prism segments (Fresnel Prism and Lens Co., Bloomington, MN) embedded into the carrier lens were developed (Fig. 1A). Note that we measured (as described below) the press- ...
EMIL WILLIAM CHYNN, MD - Park Avenue SafeSight
... Chynn EW, Jakobiec FA. Cogan’s syndrome: ophthalmic, audiovestibular, and systemic manifestations and therapy. Int Ophthalmol Clin. 36(1): 61-72; Review. Chynn EW, Lopez MA, Pavan-Langston D, Talamo JH. Acanthamoeba keratitis: contact lens and non-contact lens characteristics. Ophthalmology. 102: 13 ...
... Chynn EW, Jakobiec FA. Cogan’s syndrome: ophthalmic, audiovestibular, and systemic manifestations and therapy. Int Ophthalmol Clin. 36(1): 61-72; Review. Chynn EW, Lopez MA, Pavan-Langston D, Talamo JH. Acanthamoeba keratitis: contact lens and non-contact lens characteristics. Ophthalmology. 102: 13 ...
guidelines for diabetic retinopathy executive summary
... clinical stage, to those controlled by healthy living, those who need oral medication, and those who need insulin. The new WHO classification also recognises other types of secondary diabetes eg after pancreatic disease and a fourth category of gestational diabetes but these conditions are not consi ...
... clinical stage, to those controlled by healthy living, those who need oral medication, and those who need insulin. The new WHO classification also recognises other types of secondary diabetes eg after pancreatic disease and a fourth category of gestational diabetes but these conditions are not consi ...
Tear Interferometric Patterns Reflect Clinical Tear
... Bijsterveld method.26 Meibomian gland dysfunction was also diagnosed on the basis of previously described criteria27: (1) at least one symptom from among ocular fatigue, discharge, foreign body sensation, dryness, uncomfortable sensation, sticky sensation, pain, epiphora, itching, redness, heavy sen ...
... Bijsterveld method.26 Meibomian gland dysfunction was also diagnosed on the basis of previously described criteria27: (1) at least one symptom from among ocular fatigue, discharge, foreign body sensation, dryness, uncomfortable sensation, sticky sensation, pain, epiphora, itching, redness, heavy sen ...
Visual Psychophysics / Physiological Optics
... We conclude that pilocarpine does not induce any change in position of the lens in spite of several studies that reported a change in lens position using this method, the present study found no significant difference in the measurement of anterior chamber depth, iridocorneal angle and trabecular cil ...
... We conclude that pilocarpine does not induce any change in position of the lens in spite of several studies that reported a change in lens position using this method, the present study found no significant difference in the measurement of anterior chamber depth, iridocorneal angle and trabecular cil ...
CURRICULUM VITAE STEVEN THOMAS CHARLES, M.D. PLACE
... Bascom Palmer Eye Institute (BPEI). Second year medical school: Clinical pupillography and instrumentation, with J.A. Singer, M.D., at BPEI. Summer 1967 and third year medical school: Simultaneous electroretinography and pupillography, operating room television, afferent pupillary defects in retinal ...
... Bascom Palmer Eye Institute (BPEI). Second year medical school: Clinical pupillography and instrumentation, with J.A. Singer, M.D., at BPEI. Summer 1967 and third year medical school: Simultaneous electroretinography and pupillography, operating room television, afferent pupillary defects in retinal ...
Effect of Measurement Order Between Right and Left Eyes on
... Other studies, however, did not specifically test whether the order of IOP measurement between right and left eyes explains the asymmetry between IOP measurement of right and left eyes. Why is IOP measured higher in initial as opposed to fellow eyes and why does IOP decrease with repeated applanatio ...
... Other studies, however, did not specifically test whether the order of IOP measurement between right and left eyes explains the asymmetry between IOP measurement of right and left eyes. Why is IOP measured higher in initial as opposed to fellow eyes and why does IOP decrease with repeated applanatio ...
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.