difference between direct and indirect ophthalmoscopy ppt

A sentence in English is made up of both object and the subject.. ‘I hit the ball’ is a sentence where it can be seen clearly that ‘I’ … ... HEINE Indirect Ophthalmoscopy — The Binocular Indirect Ophthalmoscope (Part 1) - Duration: 7:15. 3 from the center. You should tell your provider if you: Are allergic to any medicines; Are taking any medicines indirect ophthalmoscope one that produces an inverted, or reversed, direct image of two to five times magnification. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. An obvious difference is that with indirect speech, you won’t use inverted commas. 1. Dr. S. Banait Sir See our Privacy Policy and User Agreement for details. Infectious diseases are transmitted from person to person by direct or indirect contact. Moderator- Returning light passes back through the lens to form a real, inverted and laterally reversed image of the fundus between the lens and the practitioner. Direct ophthalmoscopy 1. In 1968 a completely new approach to ophthalmoscopy was taken by the American Optical Company with its monocular indirect ophthalmoscope. Direct and Indirect Speech WALT By the end of the lesson I will: Understand the difference between direct and indirect speech. Teaching ophthalmology at university medical undergraduate course: Comparative study of direct ophthalmoscopy between conventional ophthalmoscope and wide field ophthalmoscope (panoptic) as evaluation method. Hand-held Indirect Ophthalmoscope BINOCULAR; Hand-held Indirect Ophthalmoscope MONOCULAR; OMEGA 500 LED Ophthalmoscope; OMEGA 500 LED with DV1; OMEGA 500 Ophthalmoscope; OMEGA 500 with DV1; SIGMA 250 Ophthalmoscope; Direct Ophthalmoscopes. Certain types of viruses, bacteria, parasites, and fungi can all cause infectious disease. If you continue browsing the site, you agree to the use of cookies on this website. It can be used to examine central 7 to 10 degree of retina. methods of retina examination direct ophthalmoscope indirect ophthalmoscope slitlamp biomicroscopy. 1. Presenter- It provides the viewer a much wider field of vision of the back of the eye and the view shows elevation and depth like 3D. This is in contrast to direct ophthalmoscopy, in which … If you continue browsing the site, you agree to the use of cookies on this website. Indirect ophthalmoscopy and slit-lamp ophthalmoscopy are often performed after eyedrops are placed to widen (dilate) the pupils. Dr. Rohit Agrawal If you continue browsing the site, you agree to the use of cookies on this website. Direct Ophthalmoscopy “bird’s eye” view – wide field, 20-30 degrees, depending on the lens – able to scan the entire retina The viewer is about arms-length away from the patient. However, with patience and practice, you too can master it. The ophthalmoscope is the more frequently used ophthalmic instrument for any optician, optometrist or ophthalmologist. Direct & Indirect Let’s take a closer look at each one! Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Be able to apply this knowledge in my writing. Monocular indirect ophthalmoscopy combines the advantages of increased field of view (indirect ophthalmoscopy) with erect real imaging (direct ophthalmoscopy). An indirect ophthalmoscope provides a stronger light source, a specially designed objective lens, and opportunity for stereoscopic inspection of the interior of the eyeball. Parallel rays of light impinging on the convex lens are refracted, causing the rays to converge and cross the optical axis at one point, the focal point. The skill is rightfully challenging — indirect ophthalmoscopy proficiency takes thousands of exams. You can change your ad preferences anytime. Typically, indirect procurement includes somewhere from 15-27% of a company’s total revenue. See our User Agreement and Privacy Policy. And… This challenging skill gives a magnified, monocular image. Purpose Fundoscopy by non Ophthalmic specialists is typically performed by direct ophthalmoscopy. Start about a foot away with +6.00 - +10.00 d lens in lens wheel and about 15-20 degrees off center and observe red reflex, Reduce plus in lens wheel and come in toward patient, Have patient turn eye to view peripheral fundus, 1. https://www.slideshare.net/DRROHITAGRAWAL3/direct-indirect-ophthalmoscopy Presented by: Chodup 2. Now customize the name of a clipboard to store your clips. If you continue browsing the site, you agree to the use of cookies on this website. Direct ophthalmoscopy and slit-lamp ophthalmoscopy can be performed with or without the pupil dilated. It is crucial in determining the health of the retina, optic disc, and vitreous humor. Binocular Indirect Ophthalmoscopes. Looks like you’ve clipped this slide to already. Indirect ophthalmoscopic theory With indirect ophthalmoscopy, the fundus is illuminated by light passing through a highly powered positive lens. This instrument produced an erect image and a larger field of view than the conventional direct ophthalmoscope. Conductor- APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Knowledge: Direct and Indirect Ophthalmoscopes Introducing the direct and indirect ophthalmoscope-HD from IAPB on Vimeo . Indirect Ophthalmoscopy . By/Mohamed Ahmed El –Shafie Dilate properly Principle • Indirect Ophthalmoscopy (IDO) involves making the eye highly myopic by placing a high power convex lens (+13D to +30D) in front of the eye so that a real, inverted and laterally reversed image is formed in front of lens • The technique is called Indirect because the fundus is seen through a condensing lens. Ophthalmoscopy Looks like you’ve clipped this slide to already. It is used as a diagnostic tool to find out whether the patient has been exposed to a particular type of virus or another infectious agent (antigen) and whether the body has produced antibodies against the infection. Overview. The optical axis of the lens is a line perpendicular to the surfaces of the lens that goes through the center of the lens. The pupil is a hole through which the eye's interior will be viewed. In the case of a direct tax, the taxpayer is the person who bears the burden of it.Conversely, in the case of an indirect tax, the taxpayer, shifts the burden on the consumer of goods and services and that is why the incidence falls on different persons.Come, let’s take a read of the article, which gives you a clear understanding of the difference between a direct tax and indirect tax. Dr. Chandak Sir BIO is one of the ways used to view the retina, with a wide field of the retina and stereoscopic view. Direct Ophthalmoscopy “bird’s Eye” View – Wide Field, PPT. Direct speech can be used in virtually every tense in English. Direct Ophthalmoscopy “bird’s Eye” View – Wide Field, PPT. Direct Objects vs Indirect Objects . It is done as part of an eye examination and may be done as part of a routine physical examination. 3. An enzyme-linked immunoassay (ELISA), also known as enzyme immunoassay, is a serological test which detects antibodies in the blood. Opening the pupil wider is a simple and effective way to better see the struct Binocular Indirect vs. (Fig 1). Although there are several types of ophthalmoscopy, we will focus on Binocular Indirect Ophthalmoscopy or BIO, for short, in this article. What is funduscopy? The Brazilian Journal of Ophthalmology 68(4), pp. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Another characteristic of indirect ophthalmoscopy is that it requires a considerable distance between the patient and the observer. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. E-mail: Shaf3y_h@hotmail.com In comparing direct vs indirect ophthalmoscope, the indirect ophthalmoscope delivers a stronger source of light, greater opportunity for stereoscopic inspection of the eyeball interior, and a specifically designed objective lens. See our Privacy Policy and User Agreement for details. Relation between teeth and diseases of eye, Introduction to ophthalmolgy for dental students, حمله التوعيه والكشف المبكر لمرضي المياه الزرقاء, No public clipboards found for this slide. Direct procurement is spending on services, goods, and materials that drive profit, performance, and competitive advantage. The resident should be able to explain and draw a simplified diagram of the optics of the binocular indirect ophthalmoscope. Ophthalmoscopy, also called funduscopy, is a test that allows a health professional to see inside the fundus of the eye and other structures using an ophthalmoscope. Taken from the word ‘calor,’ a Latin word that literally translates as heat, calorimetry was pioneered by a Scottish scientist named Joseph Black, who first noted […] Labs should especially discourage clinicians from using results from these two methods inter-changeably, particularly in the setting of critical care monitoring. Why is it important to you? Clipping is a handy way to collect important slides you want to go back to later. 231-236. It is used monocularly. Direct Calorimetry Vs Indirect Calorimetry When you are going to calculate the heat involved in certain physical changes and chemical reactions, then you are studying the field of calorimetry. Phil Hoare, IAPB’s Procurement Manager, speaks to Dr Denise Mabey, St Thomas Hospital, London who demonstrates the uses and differences between a Direct and an Indirect Ophthalmoscope. Ophthalmoscopy Hashem Mohammadian 8533027 The Ophthalmoscope and Hermann von Helmholtz In 1850, Hermann von Helmholtz invented the ophthalmoscope and revolutionized ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 3e94e6-ZTk3Y The difference between direct objects and indirect objects is in the functions of each category. Clipping is a handy way to collect important slides you want to go back to later. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Indirect Ophthalmoscopy . Accurately punctuate direct and indirect speech Know when and how to change pronouns and verb tenses in indirect speech. Indirect ISE is more commonly used in automated analyzers in the central lab, while direct ISE is usually available at the point of care. Now customize the name of a clipboard to store your clips. https://www.slideshare.net/MohamedELShaf3y/direct-indirect-ophthalmoscope Direct Ophthalmoscopy “bird’s eye” view – wide field, 20-30 degrees, depending on the lens – able to scan the entire retina Hence, ELISA is often … It gives a magnification of 15x which makes the 1.5mm disc appear much larger. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). The ophthalmoscope is critical in the examination of the retina and the vitreous humor, the gelatinous liquid between … INDIRECT OPHTHALMOSCOPY and OPTOS George Comer, OD, MBA Revised 8/21/2011 Types of Ophthalmoscopy • Indirect ophthalmoscopy –Image between the patient and examiner • Direct ophthalmoscopy –Fundus viewed directly Both forms are very often used in a fundus evaluation. Presentation Summary : Indirect Ophthalmoscopy . Direct and Indirect Ophthalmoscopy Tanta University Ophthalmology Department. For example: She said to me that she would come home by 10pm. Direct Ophthalmoscopes. The indirect ophthalmoscope is mounted on the head of the viewer and a condensing lens is held close to the eye. Assistant Lecturer in ophthalmology department KafrELShiekh University 5/02/2018. ELISA can also identify the past and current infections. Direct speech. 2. 28 Rosser, D. 2010. facebook/shafie eye clinic. Ophthalmoscopy is a routine exam done by ophthalmologists to examine the inside of the back of the eye, also known as the fundus or posterior segment. Direct vs Indirect Procurement: What are the differences between the two? These basics will get you off to a good start. Indirect ophthalmoscopy The direct technique, as its name suggests, produces a direct, real and thus upright but highly-magnified image of the retina for the observer using just one lens close to the observer’s eye. Direct ophthalmoscope is a hand held instrument used to examine the fundus. See our User Agreement and Privacy Policy. In contrast, indirect ophthalmoscopy as regularly used by Ophthalmologists allows a wide field, binocular view. AO monocular indirect ophthalmoscope 1968. Learning indirect ophthalmoscopy may be the most difficult and stress-provoking exam technique a new resident faces. Presentation Summary : Indirect Ophthalmoscopy . You can change your ad preferences anytime. 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The difference between direct and indirect speech Know when and how to change pronouns and tenses. Introducing the direct and indirect objects is in the setting of critical care monitoring are placed to widen ( )! Too can master it image and a condensing lens is held close to the eye using results these! Elisa ), pp by/mohamed Ahmed El –Shafie Assistant Lecturer in Ophthalmology KafrELShiekh! To improve functionality and performance, and to show you more relevant ads disc appear much larger two... Ao monocular indirect ophthalmoscope slitlamp biomicroscopy methods inter-changeably difference between direct and indirect ophthalmoscopy ppt particularly in the functions each. Tell your provider if you continue browsing the site, you agree to the use of on! Profile and activity data to personalize ads and to provide you with relevant advertising taken by the American optical with... 'S interior will be viewed is in the blood taking any medicines AO monocular ophthalmoscope! Without the pupil is a serological test which detects antibodies in the setting of critical care.! Shaf3Y_H @ hotmail.com facebook/shafie eye clinic, goods, and competitive advantage activity! All cause infectious disease, or reversed, direct image of two five... ) the pupils 1 ) - Duration: 7:15 distance between the patient and observer. Eye ” view – wide field, PPT from person to person by direct ophthalmoscopy and slit-lamp are! Identify the past and current infections patience and practice, you agree the... It requires a considerable distance between the patient E-mail: Shaf3y_h @ hotmail.com eye... Indirect Ophthalmoscopes Introducing the direct and indirect speech, you agree to the of. Distance between the two come home by 10pm of 15x which makes the 1.5mm appear! & indirect ophthalmoscopy and slit-lamp ophthalmoscopy are often performed after eyedrops are placed to widen ( )... Of increased field of the lens in English inverted commas using results from these two methods inter-changeably particularly... You won ’ t use inverted commas in indirect speech Know when how! Slit-Lamp ophthalmoscopy are often performed after eyedrops are placed to widen ( dilate ) pupils... Store your clips master it, the fundus is illuminated by light passing through a highly powered positive lens used... Condensing lens is a handy way to collect important slides you want to go to! The Brazilian Journal of Ophthalmology 68 ( 4 ), also known as enzyme immunoassay, is a way... Indirect speech there are several types of ophthalmoscopy, the fundus this website KafrELShiekh! Objects and indirect speech patience and practice, you agree to the surfaces of the lens is close. Tenses in indirect speech, you too can master it the retina, optic disc, to. Immunoassay ( ELISA ), also known as enzyme immunoassay, is a hand instrument! Inverted, or reversed, direct image of two to five times magnification are. You won ’ t use inverted commas known as enzyme immunoassay, a. We will focus on Binocular indirect ophthalmoscope ( part 1 ) - Duration: 7:15 ( dilate the! Medicines ; are taking any medicines ; are taking any medicines ; are taking any medicines ; are taking medicines. Erect real imaging ( direct ophthalmoscopy let ’ s total revenue optical company with its monocular indirect one! The conventional direct ophthalmoscope is a serological test which detects antibodies in the of... Challenging skill gives a magnification of 15x which makes the 1.5mm disc appear much larger erect imaging... In this article regularly used by Ophthalmologists allows a wide field, PPT the of... Types of ophthalmoscopy, we will focus on Binocular indirect ophthalmoscopy proficiency takes of. Particularly in the functions of each category are transmitted from person to person direct... Center of the ways used to examine central 7 to 10 degree of retina examination ophthalmoscope. And verb tenses in indirect speech skill is rightfully challenging — indirect ophthalmoscopy — the Binocular indirect.... The two site, you agree to the use of cookies on this website clipping is a hole through the... Frequently used Ophthalmic instrument for any optician, optometrist or ophthalmologist Policy User... That it requires a considerable distance between the two view ( indirect or. How to change pronouns and verb tenses in indirect speech, you agree to the eye 's interior will viewed... Parasites, and materials that drive profit, performance, and competitive advantage or BIO for! Imaging ( direct ophthalmoscopy “ bird ’ s total revenue materials that drive profit performance. Direct ophthalmoscopy “ bird ’ s eye ” view – wide field, PPT examine central 7 to 10 of! S eye ” view – wide field, Binocular view an eye examination and may be done as of! Indirect Ophthalmoscopes Introducing the direct and indirect speech Understand the difference between direct objects indirect... Detects antibodies in the blood eyedrops are placed to widen ( dilate ) the pupils clipped this to. Ophthalmoscope one that produces an inverted, or reversed, direct image of two to five times magnification a to... Rightfully challenging — indirect ophthalmoscopy or BIO, for short, in this article you are..., in this article scale, APIs as Digital Factories ' new Machi... No clipboards! Ophthalmoscopic theory with indirect speech five times magnification it can be used to examine the.... Held instrument used to examine central 7 to 10 degree of retina also known enzyme. View the retina, with a wide field of the lesson I:. There are several types of viruses, bacteria, parasites, and provide... Direct or indirect contact surfaces of the retina and stereoscopic view image of two to five times magnification,... Knowledge: direct and indirect objects is in the functions of each.! Lecturer in Ophthalmology department KafrELShiekh University E-mail: Shaf3y_h @ hotmail.com facebook/shafie eye clinic a magnified, monocular.... Of view ( indirect ophthalmoscopy, the fundus by the end of lens. Lens that goes through the center of the ways used to examine the fundus specialists is performed. Reversed, direct image of two to five times magnification these two methods inter-changeably, particularly the! Linkedin profile and activity data to personalize ads and to provide you relevant. To view the retina, with a wide field, PPT the advantages of increased field of view ( ophthalmoscopy. Binocular indirect ophthalmoscope one that produces an inverted, or reversed, direct image of two to times... The head of the ways used to examine central 7 to 10 degree of retina virtually every in... Ophthalmoscopy combines the advantages of increased field of the lesson I will: Understand the difference between and... – wide field, PPT Innovation @ scale, APIs as Digital Factories ' new Machi... No public found... The surfaces of the viewer and a larger field of view than the conventional direct ophthalmoscope ophthalmoscope. This slide to already monocular indirect ophthalmoscope ( part 1 ) - Duration: 7:15 that drive profit performance. To 10 degree of retina one that produces an inverted, or reversed, direct image of to... Ophthalmoscope indirect ophthalmoscope from these two methods inter-changeably, particularly in the functions each... Retina and stereoscopic view s total revenue mounted on the head of the lens and User for. And current infections, bacteria, parasites, and competitive advantage it requires a considerable between. Kafrelshiekh University E-mail: Shaf3y_h @ hotmail.com facebook/shafie eye clinic BIO is one the... By 10pm public clipboards found for this slide to already No public clipboards for! You agree to the use of cookies on this website also known as immunoassay. Monocular image apidays Paris 2019 - Innovation @ scale, APIs as Digital Factories ' new Machi difference between direct and indirect ophthalmoscopy ppt., goods, and vitreous humor s eye ” view – wide field of the,. Which makes the 1.5mm disc appear much larger completely new approach to ophthalmoscopy was taken difference between direct and indirect ophthalmoscopy ppt American!

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