11. Nystagmus and other ocular motor . oscillations
... fixation attempt, but the oscillation of the head is compensated for by the patient's normal vestibulo-ocular reflex so that the flat portions of the CN waveform (i.e., when there is no eye motion and the target is on the fovea) are maintained. Thus, although the recording of eye in head does not ap ...
... fixation attempt, but the oscillation of the head is compensated for by the patient's normal vestibulo-ocular reflex so that the flat portions of the CN waveform (i.e., when there is no eye motion and the target is on the fovea) are maintained. Thus, although the recording of eye in head does not ap ...
major review - Keratoconus.com
... may be associated with other rare genetic disorders, with Down syndrome and Leber’s congenital amaurosis, with connective tissue disorders, with hard contact lens wear and eye rubbing, and with a positive family history of the disorder.53,66,83,84 These associations, however, require critical evalua ...
... may be associated with other rare genetic disorders, with Down syndrome and Leber’s congenital amaurosis, with connective tissue disorders, with hard contact lens wear and eye rubbing, and with a positive family history of the disorder.53,66,83,84 These associations, however, require critical evalua ...
Nystagmus - Diabetic Retinopathy
... The nystagmus of vestibular tone imbalance results from the imposition of asymmetric vestibular input on an inherently normal horizontal gaze generator. This asymmetric input occurs if one vestibular apparatus (labyrinths, nerve, or brain stem nuclei) functions abnormally or if both sides are asymme ...
... The nystagmus of vestibular tone imbalance results from the imposition of asymmetric vestibular input on an inherently normal horizontal gaze generator. This asymmetric input occurs if one vestibular apparatus (labyrinths, nerve, or brain stem nuclei) functions abnormally or if both sides are asymme ...
An overview of Demodex Folliculorum
... mycotic drugs. A good response has been observed after oral application of ivermectin along with topical application of permethrin cream. As a topical treatment, tea tree oil is the preferred medication in combination with lid hygiene as evidence shows that it reduces the numbers of Demodex, is safe ...
... mycotic drugs. A good response has been observed after oral application of ivermectin along with topical application of permethrin cream. As a topical treatment, tea tree oil is the preferred medication in combination with lid hygiene as evidence shows that it reduces the numbers of Demodex, is safe ...
Corneal dystrophies | Orphanet Journal of Rare Diseases | Full Text
... The term corneal dystrophy embraces a heterogenous group of bilateral genetically determined non-inflammatory corneal diseases that are restricted to the cornea. The designation is imprecise but remains in vogue because of its clinical value. Clinically, the corneal dystrophies can be divided into t ...
... The term corneal dystrophy embraces a heterogenous group of bilateral genetically determined non-inflammatory corneal diseases that are restricted to the cornea. The designation is imprecise but remains in vogue because of its clinical value. Clinically, the corneal dystrophies can be divided into t ...
IC3D Classification of Corneal Dystrophies—Edition 2
... the individual consults the Internet or other sources, their research will inevitably suggest that FECD is a disease that often progresses to corneal edema, visual loss, and surgical intervention. Thus, a premature diagnosis of FECD in the absence of a family history, genetic evidence, or corneal ed ...
... the individual consults the Internet or other sources, their research will inevitably suggest that FECD is a disease that often progresses to corneal edema, visual loss, and surgical intervention. Thus, a premature diagnosis of FECD in the absence of a family history, genetic evidence, or corneal ed ...
optimisation of the ablation profiles in customised
... I acknowledge many fruitful discussions with Carlos Dorronsoro, Alfonso Pérez-Escudero, Pablo Pérez Merino, and Enrique Gambra. This research was granted by SCHWIND eye-tech-solutions. ...
... I acknowledge many fruitful discussions with Carlos Dorronsoro, Alfonso Pérez-Escudero, Pablo Pérez Merino, and Enrique Gambra. This research was granted by SCHWIND eye-tech-solutions. ...
Clinical Correlate: Examination of Nystagmus
... motion, often following quick phases, during which clear vision is possible (if there are no afferent visual abnormalities). ...
... motion, often following quick phases, during which clear vision is possible (if there are no afferent visual abnormalities). ...
photorefractive keratectomy
... blepharitis, atopic appearing conjunctiva, and tear film abnormalities. Since PRK can cause a symptomatic decrease in tear flow and tear film stability71, 72, probably because of decreased corneal sensation, a Schirmer test and tear break-up time should be documented especially in any patient with a ...
... blepharitis, atopic appearing conjunctiva, and tear film abnormalities. Since PRK can cause a symptomatic decrease in tear flow and tear film stability71, 72, probably because of decreased corneal sensation, a Schirmer test and tear break-up time should be documented especially in any patient with a ...
Handbook of Pediatric Strabismus and Amblyopia
... illness, sunlight, and close or distance work. For nystagmus, medications and the past medical history may be pertinent. With cataracts, any history of trauma, medications, or associated medical conditions is important, as well as the family history. Tearing patients need to be questioned about any ...
... illness, sunlight, and close or distance work. For nystagmus, medications and the past medical history may be pertinent. With cataracts, any history of trauma, medications, or associated medical conditions is important, as well as the family history. Tearing patients need to be questioned about any ...
Care of the Patient with Conjunctivitis
... Conjunctivitis is a nonspecific term used to describe an inflammation of the conjunctiva, which can be caused by a wide range of conditions. It is commonly referred to as "red eye" or "pink eye." Conjunctivitis may result from primary involvement of the conjunctival tissue or may occur secondary to ...
... Conjunctivitis is a nonspecific term used to describe an inflammation of the conjunctiva, which can be caused by a wide range of conditions. It is commonly referred to as "red eye" or "pink eye." Conjunctivitis may result from primary involvement of the conjunctival tissue or may occur secondary to ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... in high myopia. Bifocal lenses may reduce defective accommodative effort and improve retinal image quality in patients with high accommodative lag, thereby preventing potential aberrant eye growth[20]. We do not recommend soft contact lenses for the retardation of the progression of myopia, because ...
... in high myopia. Bifocal lenses may reduce defective accommodative effort and improve retinal image quality in patients with high accommodative lag, thereby preventing potential aberrant eye growth[20]. We do not recommend soft contact lenses for the retardation of the progression of myopia, because ...
THE CORNEA IN MEASLES
... incidence of PMB is currently reported in studies of measles from developing countries. Kirnati and Lyaruu (1976) reported 5 cases with corneal involvement leading to blindness out of 624 patients with measles, admitted to the Mwanza Regional Hospital, Tanzania. Ophthalmological details are not avai ...
... incidence of PMB is currently reported in studies of measles from developing countries. Kirnati and Lyaruu (1976) reported 5 cases with corneal involvement leading to blindness out of 624 patients with measles, admitted to the Mwanza Regional Hospital, Tanzania. Ophthalmological details are not avai ...
Amblyopia and binocular vision
... Amblyopia is diminished vision that results from inadequate visual experience during the first years of life. Typically, amblyopia is clinically defined as reduced visual acuity accompanied by one or more known amblyogenic factors, such as strabismus, anisometropia, high refractive error, and cataract ...
... Amblyopia is diminished vision that results from inadequate visual experience during the first years of life. Typically, amblyopia is clinically defined as reduced visual acuity accompanied by one or more known amblyogenic factors, such as strabismus, anisometropia, high refractive error, and cataract ...
form 4s. “dear caregiver” letter (spanish)
... OMIC regularly analyzes its claims experience to determine loss prevention measures that our insured ophthalmologists can take to reduce the likelihood of professional liability lawsuits. OMIC policyholders are generally not required to implement risk management recommendations. Rather, physicians u ...
... OMIC regularly analyzes its claims experience to determine loss prevention measures that our insured ophthalmologists can take to reduce the likelihood of professional liability lawsuits. OMIC policyholders are generally not required to implement risk management recommendations. Rather, physicians u ...
Novel methods and tools for corneal barrier function assessment through non-invasive
... The cornea is a hemispherical transparent structure located in front of the eye that allows the transmission of light and protects the ocular globe against external aggressions. Basically, it consists of three layers; the outer layer is the epithelium, the mean and thicker layer is the stroma and th ...
... The cornea is a hemispherical transparent structure located in front of the eye that allows the transmission of light and protects the ocular globe against external aggressions. Basically, it consists of three layers; the outer layer is the epithelium, the mean and thicker layer is the stroma and th ...
In vivo confocal microscopy of the human cornea
... with confocal microscopy but comparisons of the in vivo (confocal microscopy) and ex vivo (light microscopy) aspects suggest that only the nucleus, or at best, the nucleus and a small portion of the cell body are visualised.17 Neither the keratocyte processes nor the stromal collagen fibres are visi ...
... with confocal microscopy but comparisons of the in vivo (confocal microscopy) and ex vivo (light microscopy) aspects suggest that only the nucleus, or at best, the nucleus and a small portion of the cell body are visualised.17 Neither the keratocyte processes nor the stromal collagen fibres are visi ...
Letter to John Oliver - LASIK Complications, Risks
... to patients because doing so would alert patients to long-term consequences of LASIK, which were not disclosed prior to surgery. Retention of medical records by healthcare providers is required by state laws; however, in many states medical records may be destroyed after five years. The majority of ...
... to patients because doing so would alert patients to long-term consequences of LASIK, which were not disclosed prior to surgery. Retention of medical records by healthcare providers is required by state laws; however, in many states medical records may be destroyed after five years. The majority of ...
- College of Optometrists
... Reviews the history of cataract surgery and includes chapters on the causes and symptoms of cataract. The author describes three methods of treating the disease: extraction, depression and solution absorption and describes his own method for extracting hard cataracts by dilating the pupil with bella ...
... Reviews the history of cataract surgery and includes chapters on the causes and symptoms of cataract. The author describes three methods of treating the disease: extraction, depression and solution absorption and describes his own method for extracting hard cataracts by dilating the pupil with bella ...
Eye modelling for personalised intraocular lens design
... OPTIK µPhase). From the measured ocular biometry and IOL metrology data, personalized eye models were generated and their accuracy in predicting the required IOL power is compared to standard industry formulas applied to the same sample of eyes. The personalized models were also used to study the op ...
... OPTIK µPhase). From the measured ocular biometry and IOL metrology data, personalized eye models were generated and their accuracy in predicting the required IOL power is compared to standard industry formulas applied to the same sample of eyes. The personalized models were also used to study the op ...
Jaypee Gold Standard Mini Atlas Series
... Spectacle correction of sight is designed only to eliminate defocus errors and astigmatism. These are the only optical aberrations that can be handled by the simplest theory of imaging, known as paraxial optics, which excludes all light rays finitely distant from a central ray or power axis. Ignorin ...
... Spectacle correction of sight is designed only to eliminate defocus errors and astigmatism. These are the only optical aberrations that can be handled by the simplest theory of imaging, known as paraxial optics, which excludes all light rays finitely distant from a central ray or power axis. Ignorin ...
Mouches volantes - eye floaters bibliography
... A Spiritual Voice (March 2013). http://new-agespirituality.com/wordpress/content/2703 (20.3.13) English In China, the Book of Changes (I Ching) is one of the most important books used for divination and self-realization. Its principle may have been developed from the perception of eye floaters durin ...
... A Spiritual Voice (March 2013). http://new-agespirituality.com/wordpress/content/2703 (20.3.13) English In China, the Book of Changes (I Ching) is one of the most important books used for divination and self-realization. Its principle may have been developed from the perception of eye floaters durin ...
Presentación de PowerPoint
... • Visual fatigue associated with prolonged use of vision • Inverse astigmatisms tend to produce greater symptomology than direct ones • Significant difficulties to adapt to the new prescription do not tend to appear ...
... • Visual fatigue associated with prolonged use of vision • Inverse astigmatisms tend to produce greater symptomology than direct ones • Significant difficulties to adapt to the new prescription do not tend to appear ...
The choice of IOL for implantation in children
... capsulorhexis ovaling and capsular folds and striae) in the immediate postoperative period. For the long-term it should resist to capsular contraction, adapt to ocular and capsular growth and retain stable and central IOL position with no posterior vaulting. In children very important is the last po ...
... capsulorhexis ovaling and capsular folds and striae) in the immediate postoperative period. For the long-term it should resist to capsular contraction, adapt to ocular and capsular growth and retain stable and central IOL position with no posterior vaulting. In children very important is the last po ...
form 3s. “dear caregiver” letter (spanish)
... OMIC regularly analyzes its claims experience to determine loss prevention measures that our insured ophthalmologists can take to reduce the likelihood of professional liability lawsuits. OMIC policyholders are generally not required to implement risk management recommendations. Rather, physicians u ...
... OMIC regularly analyzes its claims experience to determine loss prevention measures that our insured ophthalmologists can take to reduce the likelihood of professional liability lawsuits. OMIC policyholders are generally not required to implement risk management recommendations. Rather, physicians u ...