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Medical and surgical treatment of recurrent corneal erosions
... clinical history and physical examination. Episodes of eye pain or grittiness upon awaking or that wake the patient during the early morning hours are highly suspicious for the condition. A concomitant history of ipsilateral traumatic corneal abrasion, even months earlier, is highly suggestive of re ...
... clinical history and physical examination. Episodes of eye pain or grittiness upon awaking or that wake the patient during the early morning hours are highly suspicious for the condition. A concomitant history of ipsilateral traumatic corneal abrasion, even months earlier, is highly suggestive of re ...
Part 2 FRCOphth Written Sample MCQs
... A 60 year old woman with a family history of glaucoma is referred by the optometrist with deteriorating vision and an arcuate field defect in the left eye. The corrected visual acuity is 6/9 right eye and 6/18 left eye. The media are clear. The intraocular pressure is 25mm Hg in both eyes with corne ...
... A 60 year old woman with a family history of glaucoma is referred by the optometrist with deteriorating vision and an arcuate field defect in the left eye. The corrected visual acuity is 6/9 right eye and 6/18 left eye. The media are clear. The intraocular pressure is 25mm Hg in both eyes with corne ...
Determination of Tear Volume and Tear Flow
... A new fluorophotometer attachable to a slit lamp was designed to determine fluorescein concentration of tears in situ. After the instillation of about 1 id of fluorescein solution (1.0 Gm. L.-J) into the cul-de-sac, its concentration in the tears was found to decay in a single exponential pattern. I ...
... A new fluorophotometer attachable to a slit lamp was designed to determine fluorescein concentration of tears in situ. After the instillation of about 1 id of fluorescein solution (1.0 Gm. L.-J) into the cul-de-sac, its concentration in the tears was found to decay in a single exponential pattern. I ...
D-ACE surgical sequence for selected bullous retinal detachments
... popularised by Rosengren,2 may be effective but often only temporarily if there is persistent traction on the breaks (as with horseshoe tears). Chawla et al. reported good results using cryopexy followed by drainage of subretinal fluid, air injection, and equatorial encirclement,34 but many of the d ...
... popularised by Rosengren,2 may be effective but often only temporarily if there is persistent traction on the breaks (as with horseshoe tears). Chawla et al. reported good results using cryopexy followed by drainage of subretinal fluid, air injection, and equatorial encirclement,34 but many of the d ...
Combined penetrating keratoplasty and keratolimbal allograft
... Surgical approaches for corneal chemical or thermal burns include penetrating keratoplasty (PK), total lamellar keratoplasty (LK) with limbus, keratolimbal allograft (KLAL) transplantation and corneoscleral transplantation. However, PK has been proven ineffective for the long-term treatment of this ...
... Surgical approaches for corneal chemical or thermal burns include penetrating keratoplasty (PK), total lamellar keratoplasty (LK) with limbus, keratolimbal allograft (KLAL) transplantation and corneoscleral transplantation. However, PK has been proven ineffective for the long-term treatment of this ...
Differentiating Exophthalmos, Buphthalmos
... pronounced near the cornea, or a red ring around cornea), congested episcleral vessels, slightly congested conjunctival capillaries, and lacrimation, but the conjunctiva itself is normal in consistency. Depending on the cause, exophthalmos may present with chemosis (the retrobulbar mass impedes orbi ...
... pronounced near the cornea, or a red ring around cornea), congested episcleral vessels, slightly congested conjunctival capillaries, and lacrimation, but the conjunctiva itself is normal in consistency. Depending on the cause, exophthalmos may present with chemosis (the retrobulbar mass impedes orbi ...
New microwave thermokeratoplasty and accelerated crosslinking
... All eyes had a mild annular area of disrupted epithelium that corresponded to the area over which the electrode was applied. This annulus, which measured approximately 400 mm in width from inner to outer diameters, could be seen as a ring of mild haze (grade 1); however, reepithelialization occurred ...
... All eyes had a mild annular area of disrupted epithelium that corresponded to the area over which the electrode was applied. This annulus, which measured approximately 400 mm in width from inner to outer diameters, could be seen as a ring of mild haze (grade 1); however, reepithelialization occurred ...
Papers - Veterinary Record
... At the seven clinic sites, a total of 1049 horses had an ophthalmic examination (Table 2). The majority (96.3 per cent) were used as carthorses and were male (99 per cent) (geldings accounted for 89.7 per cent). The median age was 15 years based on dental estimation. The age of the horses was signif ...
... At the seven clinic sites, a total of 1049 horses had an ophthalmic examination (Table 2). The majority (96.3 per cent) were used as carthorses and were male (99 per cent) (geldings accounted for 89.7 per cent). The median age was 15 years based on dental estimation. The age of the horses was signif ...
healthy lifestyles - The Carmel Pine Cone
... the debris inside the eye will disappear, but the tear itself has to be treated, or it could become a detached retina, which is a serious medical condition that can lead to vision loss or even blindness in the affected eye. “In this office, we don’t have the kind of laser needed to repair the hole i ...
... the debris inside the eye will disappear, but the tear itself has to be treated, or it could become a detached retina, which is a serious medical condition that can lead to vision loss or even blindness in the affected eye. “In this office, we don’t have the kind of laser needed to repair the hole i ...
Facts You Need to Know About CustomVue Laser Assisted In
... Astigmatism is usually caused by a misshapen cornea. Instead of being perfectly spherical, like a basketball, a cornea with astigmatism is more sharply curved in one direction than the other, like a football. The different curvatures of the cornea focus the light unequally so that they do not ever ...
... Astigmatism is usually caused by a misshapen cornea. Instead of being perfectly spherical, like a basketball, a cornea with astigmatism is more sharply curved in one direction than the other, like a football. The different curvatures of the cornea focus the light unequally so that they do not ever ...
Ocular Hypertension - International Glaucoma Association
... a clear fluid, called aqueous humour, which maintains the intraocular pressure (IOP) in the eye. The pressure is determined by the balance between the fluid production inside the eye and its drainage out of the eye. On the inside of the back of the eye is the retina, which is the light sensitive lay ...
... a clear fluid, called aqueous humour, which maintains the intraocular pressure (IOP) in the eye. The pressure is determined by the balance between the fluid production inside the eye and its drainage out of the eye. On the inside of the back of the eye is the retina, which is the light sensitive lay ...
Accommodation Clinical Studies for Accommodative IOLs
... If the measurement instruments generate images, such as Optical Coherence Tomography (OCT) or Ultrasound Biomicroscopy (UBM), and various ocular parameters are to be measured from the images, then calibrations should be provided for all the parameters to be measured, encompassing the range of val ...
... If the measurement instruments generate images, such as Optical Coherence Tomography (OCT) or Ultrasound Biomicroscopy (UBM), and various ocular parameters are to be measured from the images, then calibrations should be provided for all the parameters to be measured, encompassing the range of val ...
LASER IN SITU KERATOMILEUSIS (LASIK) Please read the
... houses a metal blade. With “IntraLASIK” the doctor uses the precision of a computer controlled laser (blade-free) to create the corneal flap. Both PRK and LASIK are performed on an outpatient basis and take only about 10-15 minutes to complete. Actual laser time ranges from several seconds to severa ...
... houses a metal blade. With “IntraLASIK” the doctor uses the precision of a computer controlled laser (blade-free) to create the corneal flap. Both PRK and LASIK are performed on an outpatient basis and take only about 10-15 minutes to complete. Actual laser time ranges from several seconds to severa ...
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... use of therapeutic contact lenses and artificial tears. When the visual acuity is highly affected surgery can be considered depending on the depth and extension of the lesions. Penetrating keratoplasty treatment is performed in 4.1-37.7% of cases with a recurrence rate of up to 87% (2) which require ...
... use of therapeutic contact lenses and artificial tears. When the visual acuity is highly affected surgery can be considered depending on the depth and extension of the lesions. Penetrating keratoplasty treatment is performed in 4.1-37.7% of cases with a recurrence rate of up to 87% (2) which require ...
CDHO Factsheet Conjunctivitis
... ■ Viral infectious conjunctivitis is typically mild, with symptoms being the worst on days 3−5 of infection. The condition usually clears up in 7−14 days without treatment and resolves without any long-term effects. Antiviral medication can be prescribed by a physician to treat more serious and less ...
... ■ Viral infectious conjunctivitis is typically mild, with symptoms being the worst on days 3−5 of infection. The condition usually clears up in 7−14 days without treatment and resolves without any long-term effects. Antiviral medication can be prescribed by a physician to treat more serious and less ...
CustomVue Hyperopic Astigmatism
... The above figure shows an ideal eye with no focusing imperfections. All of the rays of light traveling through the eye focus to a single point on the retina at the back of the eye. In reality, all eyes have some degree of imperfections. One way to measure the focusing errors of an eye is to measure ...
... The above figure shows an ideal eye with no focusing imperfections. All of the rays of light traveling through the eye focus to a single point on the retina at the back of the eye. In reality, all eyes have some degree of imperfections. One way to measure the focusing errors of an eye is to measure ...
The Kamra Corneal Inlay in the Clinic
... of documents, for example—may not be the ideal patient for this procedure. Unless these patients recognize that they may still need reading glasses on certain occasions, they may not be happy with the outcome,” said Dr. Crewe-Brown, who also described another challenging group of patients: “We are d ...
... of documents, for example—may not be the ideal patient for this procedure. Unless these patients recognize that they may still need reading glasses on certain occasions, they may not be happy with the outcome,” said Dr. Crewe-Brown, who also described another challenging group of patients: “We are d ...
Chapt 15 a - Dr. Jerry Cronin
... Lateral view; some structures shown in sagittal section © 2013 Pearson Education, Inc. ...
... Lateral view; some structures shown in sagittal section © 2013 Pearson Education, Inc. ...
Eye and Vision Exams in the Outpatient Clinic
... Do your child’s eyes seem to cross or drift? Do your child’s eyes appear unusual? Do your child’s eyelids droop or does 1 eyelid tend to close? Have your child’s eyes ever been injured? Family history of eye disorders or early eyeglass wear. ...
... Do your child’s eyes seem to cross or drift? Do your child’s eyes appear unusual? Do your child’s eyelids droop or does 1 eyelid tend to close? Have your child’s eyes ever been injured? Family history of eye disorders or early eyeglass wear. ...
Non-Surgical Management of Traumatic Non
... diverse and conflicting reports by investigators in this matter. For example Oksala found topical steroid and cycloplegics reduced re-bleed rate in addition to treating associated anterior uveitis,14 but a study in Kuwait City did not find any difference in resolution of traumatic hyphaema, the comp ...
... diverse and conflicting reports by investigators in this matter. For example Oksala found topical steroid and cycloplegics reduced re-bleed rate in addition to treating associated anterior uveitis,14 but a study in Kuwait City did not find any difference in resolution of traumatic hyphaema, the comp ...
A History of the Eye Department of Addenbrooke`s Hospital
... There have always been more patients with eye disease than qualified people to look after them so the treatment of eye disease was part of the everyday business of all physicians until well into the eighteenth century. However, there were those who specialized in ‘couching’ for cataract from early E ...
... There have always been more patients with eye disease than qualified people to look after them so the treatment of eye disease was part of the everyday business of all physicians until well into the eighteenth century. However, there were those who specialized in ‘couching’ for cataract from early E ...
Autosomal dominant simple microphthalmos
... cosegregate with the disease phenotype in families with both autosomal dominant and autosomal recessive inheritance.38 This consideration might help to explain the clinical and genetic heterogeneity of microphthalmos. Our pedigree shows an association between microphthalmos and microcornea, both inh ...
... cosegregate with the disease phenotype in families with both autosomal dominant and autosomal recessive inheritance.38 This consideration might help to explain the clinical and genetic heterogeneity of microphthalmos. Our pedigree shows an association between microphthalmos and microcornea, both inh ...
Identification of isoenzyme C as the principal carbonic
... our 10 human control donors if this were a factor. There are other possible factors to consider, which include the following. We do not know whether there are variations from person to person in the total amount of CA present in ciliary processes. There is still the possibility of differences in iso ...
... our 10 human control donors if this were a factor. There are other possible factors to consider, which include the following. We do not know whether there are variations from person to person in the total amount of CA present in ciliary processes. There is still the possibility of differences in iso ...
Management and Treatment of Ocular Surface Neoplasia
... Conjunctival squamous cell carcinoma (CSCC) is an invasive ocular surface neoplasia ranging from dysplasia to carcinoma in situ to invasive squamous cell carcinoma, which is identified as premalignant and malignant epithelial lesions. Often, it is seen in males in tropical countries lying close to th ...
... Conjunctival squamous cell carcinoma (CSCC) is an invasive ocular surface neoplasia ranging from dysplasia to carcinoma in situ to invasive squamous cell carcinoma, which is identified as premalignant and malignant epithelial lesions. Often, it is seen in males in tropical countries lying close to th ...
Three-dimensional Hess - Vertigocenter, The Interdisciplinary
... gaze directions. Afterimages can be used to describe the relative rotation of the eyeball about the visual axis at different directions of gaze with respect to the ocular position where the vertical or horizontal light bar was flashed.12 An ideal Hess screen test should not only give the difference ...
... gaze directions. Afterimages can be used to describe the relative rotation of the eyeball about the visual axis at different directions of gaze with respect to the ocular position where the vertical or horizontal light bar was flashed.12 An ideal Hess screen test should not only give the difference ...