'Optic disc' diaporamas de présentation

Introduction to Clinical Ophthalmology

Introduction to Clinical Ophthalmology. The Eye Examination. Chapter 1. Anatomy. Extraocular movements Medial Lateral Upward Downward. Anatomy. Visual Acuity. General physical examination should include : Visual acuity Pupillary reaction Extraocular movement

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Special Senses

31. Special Senses. Learning Outcomes. 31.1 Describe the anatomy of the nose and the function of each part. 31.2 Describe how smell sensations are created and interpreted. 31.3 Describe the anatomy of the tongue and the function of each part.

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The Neuro-Ophthalmology of Multiple Sclerosis Charles Maxner MD, FRCPC Professor, Departments of Medicine (Neurology) a

The Neuro-Ophthalmology of Multiple Sclerosis Charles Maxner MD, FRCPC Professor, Departments of Medicine (Neurology) and Ophthalmology Dalhousie University Consultant, Dalhousie MS Research Unit Halifax , N.S. Dr. C.E. Maxner: Disclosure. Dr. Maxner has attended and conducted

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Eyes

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Eyes

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Chapter 16

Chapter 16. The Special Senses. The Special Senses. Chemical senses Taste (gustation) Smell (olfaction) Vision The ear Hearing Equilibrium. re: Touch. The sense of touch is part of the General somatic senses____.

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POST MORTEM CHANGES

POST MORTEM CHANGES. Signs of Death And Postmortem changes after death Immediate Changes Early Changes Late Changes. Immediate changes Permanent Cessation of Brain function Complete Cessation of Circulatory function Entire and permanent cessation of Respiratory function.

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Lecture 16

Lecture 16. Senses. What do we respond to? Stimulus: Pain Mechanical Temperature Chemicals Electromagnetic Awareness of stimulus = _______________ Where are sensory receptors located? Interoceptors: Exteroceptors:. An interoceptor which monitors changes in blood pressure

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Senses

Senses. Sensation: -response to environment via generation of nerve impulse - sensation occurs upon arrival of nerve impulse at cerebral cortex and processing - perception is the interpretation of these sensations after processing

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Lecture 16

Lecture 16. Senses. What do we respond to? Stimulus: Pain Mechanical Temperature Chemicals Electromagnetic Awareness of stimulus = _______________ Where are sensory receptors located? Interoceptors: Exteroceptors:. An interoceptor which monitors changes in blood pressure

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Ocular Manifestations of Systemic Diseases

Ocular Manifestations of Systemic Diseases. Dalman. Dysthyroid Orbitopathy. autoimmune disorder usually associated with Graves' disease 10-25% euthyroid extra-ocular muscles are the target of the autoimmune attack ? restrictive ophthalmoplegia and proptosis Cardinal Signs

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Case Analysis I- Lecture 8

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NUR 103 Health Assessment

NUR 103 Health Assessment. Module D: Physical Assessment of the H ead, E yes, E ars, N ose, and T hroat ( HEENT ). Physical Assessment of the Head and Neck Interview Data (Subjective ). History of: Headaches Head injury Dizziness Neck pain Lumps or swelling Head or neck surgery.

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HEREDITARY RETINAL DYSTROPHIES

HEREDITARY RETINAL DYSTROPHIES. 1. Photoreceptor dystrophies. Retinitis pigmentosa. Retinitis punctata albescens. Fundus albipunctatus. Cone dystrophy. Leber congenital amaurosis. 2. Retinal pigment epithelial dystrophies. Best vitelliform macular dystrophy.

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Update on Hypertensive Retinopathy

Update on Hypertensive Retinopathy. Dkt . Muchai Gachago. Introduction. First described in the late 1800s Used to predict risk of stroke, cardiovascular disease, and even mortality Epidemiology HR in 3 % to 14% of nondiabetic adults age ?40. 1 0 year cumulative incidence is 16 %.

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Normal Tension Glaucoma: Who Needs Neuroimaging?

Normal Tension Glaucoma: Who Needs Neuroimaging?. Julie Falardeau, MD, FRCSC Casey Eye Institute Devers Eye Institute Portland, Oregon. Background. Normal tension glaucoma (NTG) is characterized by: Cupping of the optic nerve head Visual field loss Intraocular pressure (IOP) ? 21 mmHg

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CLASSICAL POAG

CLASSICAL POAG. RAISED IOP OPTIC DISC CUPPING VISUAL FIELD LOSS VERY COMMON ASYMPTOMATIC DAMAGE IRREVERSIBLE. POAG. POAG. 30. 20. POAG. OPTIC DISC CHANGES. OPTIC DISC CHANGES. DISC HAEMORRHAGES. VISUAL FIELD LOSS. OCULAR HYPERTENSIVES. RAISED IOP NORMAL DISCS NO FIELD LOSS.

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Instruments used to assess vision

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Stapes

Vestibulocochlear Nerve. Semicircular canal. Vestibule. cochlea. Stapes. Incus. Malleus. Auditory Canal. Tympanum. Eustachian Tube. Optic Nerve. Retina. Choroid Coat. Optic disc. Pupil. Sclera. Iris. Crystalline Lens. Ora Serata. Cilliary Body.

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Vogt Koyanagi -Harada (VKH) Syndrome

Vogt Koyanagi -Harada (VKH) Syndrome

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