Dr Bernard HERTZOG (Paris)
... 1) Cleaning of the face with an appropriate solution 2) Strict and detailed observation of the face of the patient: - Use of a dermographic pencil which will allow to mark the different observed areas; the “added” areas are marked in the form of little circles or with spots, the “deducted” areas (wr ...
... 1) Cleaning of the face with an appropriate solution 2) Strict and detailed observation of the face of the patient: - Use of a dermographic pencil which will allow to mark the different observed areas; the “added” areas are marked in the form of little circles or with spots, the “deducted” areas (wr ...
The effects of drift and displacement motion
... with stationary targets (SVA). It has been known [see Hoffman, Rouse and Ryan (1981) for a review] that VA for a moving target diminishes as target velocity increases (Ludvigh and Miller, 1958; Miller, 1958; Morrison, 1980; Prestrude, 1987; Long and Zavod,, 2002). Nevertheless, agreement has yet to ...
... with stationary targets (SVA). It has been known [see Hoffman, Rouse and Ryan (1981) for a review] that VA for a moving target diminishes as target velocity increases (Ludvigh and Miller, 1958; Miller, 1958; Morrison, 1980; Prestrude, 1987; Long and Zavod,, 2002). Nevertheless, agreement has yet to ...
Electroretinography in dogs: a review
... on implicit times and amplitudes. In addition, the combination of these anaesthetics does not induce ventral rotation of the eyeball and miosis. The status of retinal light adaptation is another factor that affects ERG recordings. This is determined by the transparency of the ocular tissues ...
... on implicit times and amplitudes. In addition, the combination of these anaesthetics does not induce ventral rotation of the eyeball and miosis. The status of retinal light adaptation is another factor that affects ERG recordings. This is determined by the transparency of the ocular tissues ...
THE CORNEAL DYSTROPHY FOUNDATION
... The Head Immobilizer Pillow, illustrated above, is a practical way for the patient to stay in an eye‐up sleep position. It is easily adjusted to individual taste and can be padded by the patient for comfort and fit. Members who bought the Head Immobilizer Pil ...
... The Head Immobilizer Pillow, illustrated above, is a practical way for the patient to stay in an eye‐up sleep position. It is easily adjusted to individual taste and can be padded by the patient for comfort and fit. Members who bought the Head Immobilizer Pil ...
Posterior Stroke and HINTS
... 1. Have patient fix their eyes on your nose 2. Move their head in the horizontal plane to the left and right. 3. When the head is turned towards the normal side the vestibular ocular reflex remains intact and eyes continue to fixate on the visual target 4. When the head is turned towards the affecte ...
... 1. Have patient fix their eyes on your nose 2. Move their head in the horizontal plane to the left and right. 3. When the head is turned towards the normal side the vestibular ocular reflex remains intact and eyes continue to fixate on the visual target 4. When the head is turned towards the affecte ...
Pediatric Cataract Management Guidelines
... selecting an IOL power for an infant difficult. When placing an IOL in a child’s eye, in-the-bag implantation is strongly recommended. Care should be taken to avoid asymmetrical fixation, with one haptic in the capsular bag and the other in the ciliary sulcus, as this can lead to decentration of the ...
... selecting an IOL power for an infant difficult. When placing an IOL in a child’s eye, in-the-bag implantation is strongly recommended. Care should be taken to avoid asymmetrical fixation, with one haptic in the capsular bag and the other in the ciliary sulcus, as this can lead to decentration of the ...
Bilateral Nerve Alterations in a Unilateral Experimental Neurotrophic
... remained intact in the contralateral eyes in all mice. The central and peripheral subbasal nerves were not detectable in the axotomized cornea at day 1 (p,0.001), compared to normal eyes (101.3614.8 and 69.7612.0 mm/mm2 centrally and peripherally). Interestingly, the subbasal nerve density in the co ...
... remained intact in the contralateral eyes in all mice. The central and peripheral subbasal nerves were not detectable in the axotomized cornea at day 1 (p,0.001), compared to normal eyes (101.3614.8 and 69.7612.0 mm/mm2 centrally and peripherally). Interestingly, the subbasal nerve density in the co ...
- Labo America, Inc.
... The microscope is ventilated by natural convection. Be sure to leave enough space (10 cm or more) around body when installing the unit. ...
... The microscope is ventilated by natural convection. Be sure to leave enough space (10 cm or more) around body when installing the unit. ...
- IOP - Implandata Ophthalmic Products GmbH
... “true” IOP rather than the one inferred from changes in corneal curvature. It would also allow frequent measurements without the currently indispensable visit to a doctor’s office. ...
... “true” IOP rather than the one inferred from changes in corneal curvature. It would also allow frequent measurements without the currently indispensable visit to a doctor’s office. ...
An investigation of non-invasive tear break up time and tear
... may result in symptoms of dry eye disease). In most cases, the inferior tear meniscus is more commonly measured due to the ease of observation and measurement.2,5 According to Santodomingo-Rubido et al.,4 the inferior TMH in normal individuals tends to be approximately 130 µm, while Bitton et al.7 p ...
... may result in symptoms of dry eye disease). In most cases, the inferior tear meniscus is more commonly measured due to the ease of observation and measurement.2,5 According to Santodomingo-Rubido et al.,4 the inferior TMH in normal individuals tends to be approximately 130 µm, while Bitton et al.7 p ...
Besifloxacin ophthalmic suspension 0.6% in the treatment of bacterial conjunctivitis patients
... infections caused by the less prevalent pathogens, bacterial conjunctivitis due to P. aeruginosa can be particularly concerning to eye care practitioners because these may be severe and because P. aeruginosa is a risk factor for keratitis, in particular for patients who wear contact lenses.10–14 Bot ...
... infections caused by the less prevalent pathogens, bacterial conjunctivitis due to P. aeruginosa can be particularly concerning to eye care practitioners because these may be severe and because P. aeruginosa is a risk factor for keratitis, in particular for patients who wear contact lenses.10–14 Bot ...
PDF
... new state-of-the-art lab facility, soon to be partnered by a brand new head office, is quite simply stunning. At around the size of a couple of large sports halls, it is big enough to impress, but what is most impressive is how much more volume of work can now be processed through such a relatively ...
... new state-of-the-art lab facility, soon to be partnered by a brand new head office, is quite simply stunning. At around the size of a couple of large sports halls, it is big enough to impress, but what is most impressive is how much more volume of work can now be processed through such a relatively ...
Current concepts of mechanical and neural factors in
... adducted supraduction require anteroposterior shift of rectus pulleys in the orbit, maintaining constant relationship to the globe (Fig. 3d and e). The active pulley hypothesis proposes that these shifts are generated by contractile activity of the orbital layers of EOMs acting against pulley suspen ...
... adducted supraduction require anteroposterior shift of rectus pulleys in the orbit, maintaining constant relationship to the globe (Fig. 3d and e). The active pulley hypothesis proposes that these shifts are generated by contractile activity of the orbital layers of EOMs acting against pulley suspen ...
Modernizing cataract surgery
... of patients have 0.5 D of preoperative cylinder or more.2 To achieve patient satisfaction, residual astigmatism must end up less than 0.5 D. In patients with more than 0.5 D astigmatism, I debulk the astigmatism with astigmatic keratotomy (AK) performed manually or with a femtosecond laser, typicall ...
... of patients have 0.5 D of preoperative cylinder or more.2 To achieve patient satisfaction, residual astigmatism must end up less than 0.5 D. In patients with more than 0.5 D astigmatism, I debulk the astigmatism with astigmatic keratotomy (AK) performed manually or with a femtosecond laser, typicall ...
Femto-LASIK: Blade-Free, Flap-Free, Excimer
... desired ; and finally (d ) 30 to 50 degrees in cordal lengthfrom the surface of the cornea, with a depth up to the edge of the anterior part of the lenticule. The entire procedure takes less than 30 seconds, practically independent of the refractive error to be corrected. The spherocylindrical shape ...
... desired ; and finally (d ) 30 to 50 degrees in cordal lengthfrom the surface of the cornea, with a depth up to the edge of the anterior part of the lenticule. The entire procedure takes less than 30 seconds, practically independent of the refractive error to be corrected. The spherocylindrical shape ...
AQUEOUS HUMOR DYNAMICS AND THE PATHOGENESIS OF
... trabecular meshwork into intrascleral and episcleral veins, it has been shown, using tracer molecules that there is a second “unconventional route” for aqueous outflow that is relatively pressure insensitive (it appears to be a constant value between 10-40 mm Hg in humans), except at low or very hig ...
... trabecular meshwork into intrascleral and episcleral veins, it has been shown, using tracer molecules that there is a second “unconventional route” for aqueous outflow that is relatively pressure insensitive (it appears to be a constant value between 10-40 mm Hg in humans), except at low or very hig ...
Laser Treatment in Patients with Bilateral Large Drusen Prevention Trial
... on the same day as randomization and again at 12 months if there had not been sufficient resolution of drusen. Stereoscopic color photographs of the treated eye were taken within 48 hours of treatment, typically on the same day as treatment. Initial treatment consisted of 60 burns in a grid pattern ...
... on the same day as randomization and again at 12 months if there had not been sufficient resolution of drusen. Stereoscopic color photographs of the treated eye were taken within 48 hours of treatment, typically on the same day as treatment. Initial treatment consisted of 60 burns in a grid pattern ...
Retinal damage by light in rats
... line either was focused upon the eye or illuminated a sheet of translucent plastic. In the latter case, the smallest diameter of the illuminated area was 4.5 cm. The animals were anesthetized with pentobarbital Sodium to a depth which occluded eye movements. The right eye of each animal was placed 1 ...
... line either was focused upon the eye or illuminated a sheet of translucent plastic. In the latter case, the smallest diameter of the illuminated area was 4.5 cm. The animals were anesthetized with pentobarbital Sodium to a depth which occluded eye movements. The right eye of each animal was placed 1 ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Myelinatedretinal nerve fibre layers also known as medullated retinal nerve fibresare white,well demarcated fan shaped patches in the distribution of the RNFL.Myelinated retinal nerve fibres was first described by Virchow in 18561 .In a retrospective study on the prevalence and the location of myeli ...
... Myelinatedretinal nerve fibre layers also known as medullated retinal nerve fibresare white,well demarcated fan shaped patches in the distribution of the RNFL.Myelinated retinal nerve fibres was first described by Virchow in 18561 .In a retrospective study on the prevalence and the location of myeli ...
Comment Document, September 2015 1 DRAFT CONSENSUS
... the arc. The center of curvature of the arc is at the vertex of the cornea. The arc is etched with degree markings. To the side of the handle is attached a light balsawood square dowel rod that is touched to the bridge of the patient’s nose to fix the working distance. With the patient looking at th ...
... the arc. The center of curvature of the arc is at the vertex of the cornea. The arc is etched with degree markings. To the side of the handle is attached a light balsawood square dowel rod that is touched to the bridge of the patient’s nose to fix the working distance. With the patient looking at th ...
Topical Anesthetic Abuse Keratopathy and its Clinical Progression
... edge of the epithelial defect and the corneal infiltrate by lytic enzymes brought by neovascularization leads to a spontaneous corneal button perforation. Topical anesthetic abuse is an infrequent encounter. Hence, most ophthalmologists do not see and treat one until they are well into practice. Alt ...
... edge of the epithelial defect and the corneal infiltrate by lytic enzymes brought by neovascularization leads to a spontaneous corneal button perforation. Topical anesthetic abuse is an infrequent encounter. Hence, most ophthalmologists do not see and treat one until they are well into practice. Alt ...
Draft - ECHA
... including histopathological evaluation of the respiratory tract and/or examinations of nasal or bronchioalveolar lavage as well as repeated inhalation studies may provide important information for classification and labelling. It is noteworthy that, while histopathology is not a standard element of ...
... including histopathological evaluation of the respiratory tract and/or examinations of nasal or bronchioalveolar lavage as well as repeated inhalation studies may provide important information for classification and labelling. It is noteworthy that, while histopathology is not a standard element of ...
methods
... postoperative recovery within 2 weeks was achieved in 80%. Formation of inflammatory membrane over the IOL was noticed in most of cases by the second postoperative day (50%) and resolved by the end of 2 weeks. Elevation of intraocular pressure was encountered in 3 cases and controlled by topical bet ...
... postoperative recovery within 2 weeks was achieved in 80%. Formation of inflammatory membrane over the IOL was noticed in most of cases by the second postoperative day (50%) and resolved by the end of 2 weeks. Elevation of intraocular pressure was encountered in 3 cases and controlled by topical bet ...
Visual Acuity as a Function of Zernike Mode and Level of Root Mean
... different by paired t-test (p ⫽ 0.05). All other RMS levels were significantly different from 0 RMS conditions and from each other at p ⬍ 0.01 (Fig. 6 and Table 3). The two most probable explanations for the finding that the 0-m RMS and 0.05-m RMS conditions were not significantly different are (1 ...
... different by paired t-test (p ⫽ 0.05). All other RMS levels were significantly different from 0 RMS conditions and from each other at p ⬍ 0.01 (Fig. 6 and Table 3). The two most probable explanations for the finding that the 0-m RMS and 0.05-m RMS conditions were not significantly different are (1 ...
mature /hypermature cataracts
... posterior subcapsuler cataract have more diminished near vision than their distance vision. • Nuclear: Its frequently associated with myopia due to an increase in the refractive index of the lens and also with increased spherical aberration. Some individuals read without spectacles a condion referre ...
... posterior subcapsuler cataract have more diminished near vision than their distance vision. • Nuclear: Its frequently associated with myopia due to an increase in the refractive index of the lens and also with increased spherical aberration. Some individuals read without spectacles a condion referre ...
Human eye
The human eye is an organ that reacts to light and has several purposes. As a sense organ, the mammalian eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.Similar to the eyes of other mammals, the human eye's non-image-forming photosensitive ganglion cells in the retina receive light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock.