By Carl D. Regillo MD

ISBN-10: 1615251197

ISBN-13: 9781615251193

Studies the fundamental anatomy of the retina and diagnostic methods to retinal sickness. comprises broad examinations of issues of the retina and vitreous, together with illness, irritation, hereditary dystrophies, abnormalities and trauma. Discusses laser treatment and vitreoretinal surgical procedure. final significant revision 2008-2009.

Show description

Read Online or Download 2011-2012 Basic and Clinical Science Course, Section 12: Retina and Vitreous (Basic & Clinical Science Course) PDF

Similar ophthalmology books

Get Clinical Skills for the Ophthalmic Examination: Basic PDF

The step by step, educational advisor for the commonest ophthalmic tools and systems has been up to date to a moment variation. scientific abilities for the Ophthalmic exam: easy strategies, moment version presents info on exams usually played within the place of work and gives directions at the right strategy to practice them.

Corneal Regenerative Medicine: Methods and Protocols - download pdf or read online

Non-stop regeneration of the cornea is important to take care of this tissue within the obvious nation that's crucial for imaginative and prescient. treatment for fix of the broken anterior cornea is at present addressed during the transplantation of donor corneas or the supply of limbal epithelial stem cells (LESC) to the ocular floor utilizing amniotic membrane (AM) as a aiding scaffold.

New PDF release: Ocular Periphery and Disorders

This feature of articles from the Encyclopedia of the attention is the 1st single-volume evaluate featuring articles at the functionality, biology, body structure, and pathology of the constructions of the ocular outer edge, in addition to the similar problems and their remedy. The peripheral buildings are implicated in a few very important ailments, together with optic neuritis, thyroid eye affliction, and strabismus.

New PDF release: Ocular Infections

Ocular infections stay a huge reason behind ocular morbidity and lack of imaginative and prescient, but many are preventable or curable. Early prognosis and urged therapy assist in the regulate of such infectious problems and the prevention of blindness. there are lots of infectious ailments of the attention and adnexa and information in their analysis and administration is key to an optimum healing final result.

Extra info for 2011-2012 Basic and Clinical Science Course, Section 12: Retina and Vitreous (Basic & Clinical Science Course)

Sample text

ICG is also useful in delineating the ab normal aneurysmal outpouchings of the inner choroidal vascular network seen in idiopathic polypoidal choroidal vasculopathy and the focal areas of choroidal hyperpermeability in central serous chorioretinopathy, in differentiating abnormal vasculature in intraocular tumors, and in distinguishing the abnormal fluorescence patterns seen in choroidal inflammatory conditions such as serpiginous choroidopathy, acute multifocal placoid pigment epitheliopathy (AMPPE), multiple evanescent white dot syndrome (MEWDS), birdshot retinochoroidopathy, and multi focal choroiditis.

Corneal electroretinograms in childre n without sedation. ) 42 • Retina and Vitreous The ERG can also be used to estimate the extent of damagefrom tratuna or from drug toxicity. A reasonable ERG signal behind opaque media, especially when a bright flash is used, indicates that the retina is attached and functional. Cataracts do not appreciably affect the ERG, but the bright-flash technique is necessary for eyes filled with blood. The ERG can help determine whether a retained foreign body is causing siderosis or other toxic damage and can document damage from drugs such as thioridazine or chloroquine.

The centra l macular region has marked decreased waveform amplitudes (A) compared to the reference trace s (8). J CHAPTER 3, Retinal Physiology an d Psychophysics. 39 Bright-flash ERG The ability to perform vitrectomies and repair retinal trauma has led to an active interest in judging retinal function in eyes with opaque media. The bright-flash ERG is performed with a flash stimulus that is brighter than usual, such as a high-intensity photographic strobe. An unrecordable ERG indicates a poor prognosis due to widespread retinal damage, whereas a moderate signal (eg, 50 ~V) suggests that some salvageable retina does exist.

Download PDF sample

2011-2012 Basic and Clinical Science Course, Section 12: Retina and Vitreous (Basic & Clinical Science Course) by Carl D. Regillo MD


by David
4.4

Rated 4.36 of 5 – based on 33 votes