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34253765
Blurred Vision
Description
Mind Map on Blurred Vision, created by samah kannas on 31/10/2021.
Mind Map by
samah kannas
, updated more than 1 year ago
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Created by
samah kannas
almost 3 years ago
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Resource summary
Blurred Vision
Differential Diagnosis
Refractory Errors
Brain mass
Pituitary mass
Diabetes
HTN
Catarct
Aging
Medication ARDs
Eye infection
Eye allergy
Other signs & symptoms
Vision loss
Nausea & vomiting
Eye pain
Seeing hallows
Investigations
Ophthalmoscope
Red reflex
Examining the optic disc and the macula
Fundoscopy
Tonometry
Visual acuity
Colored vision test
Refraction assessment
Confirmed Diagnosis
Glaucoma
Management
Increase fluid drainage
Parasympathomimitic
Decrease fluid production
B Blockers
a 2 Agonists
CA inhibitors
Pathophysiology
Due to increased production of intraocular fluid or blockage of the draining system
Types
Open-angle
Gradual increase in ICP >21mmHg with no acute symptoms and gradual optic nerve damage
Closed-angle
The lens is pushing against the iris , happen suddenly with eye pain & quickly optic N. damage
Anatomy
Layers
Fibrous
Sclera & Cornea
Vasculomascular
Choroid
Ciliary body and ciliary muscles + Iris
Nervous
Retina
Segments
Anterior
Anterior chamber
Posterior chamber
Posterior
filled with aquauos viterous
Histology
Retinal layers
Photoreceptor transduction cascade
Basics of Vision & image formation
Media attachments
Eye (binary/octet-stream)
Myopia Image003 (binary/octet-stream)
Images (binary/octet-stream)
Human+Eye+Image+Formation (binary/octet-stream)
Mechanism Of The Dark Current In Darkness Non Specific Cation Channels In The Outer (binary/octet-stream)
The Basic Retinal Structure Histological Appearance Of Choroid And Retinal Layers The (binary/octet-stream)
Snellen Chart.Svg (binary/octet-stream)
2 Human Retina As Seen Through An Ophthalmoscope (binary/octet-stream)
Getty Images 470424759 C3b81309260a49c1b96deef976f5a0c6 (binary/octet-stream)
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