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Blurred vision

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Mind Map on Blurred vision, created by M4n4hil A on 01/11/2022.
M4n4hil A
Mind Map by M4n4hil A, updated more than 1 year ago
M4n4hil A
Created by M4n4hil A about 3 years ago
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Resource summary

Blurred vision
  1. Glaucoma
    1. Pathophysiology
      1. Due to increased production of intraocular fluid or blockage of the draining system
      2. Management
        1. Increase fluid drainage
          1. Parasympathomimitic
          2. Decrease fluid production
            1. B Blockers
              1. a 2 Agonists
                1. CA inhibitors
              2. Types
                1. Open-angle
                  1. The lens is pushing against the iris , happen suddenly with eye pain & quickly optic N. damage
                  2. Closed-angle
                    1. Gradual increase in ICP >21mmHg with no acute symptoms and gradual optic nerve damage
                  3. Clinical features of glaucoma.
                    1. cranial nerve examination
                      1. Unilateral blurred vision
                        1. Photophobia
                          1. Diaphoresis
                            1. Red eyes
                            2. ophthalmoscopy
                              1. spots in the eye that look like tiny rods or chains of transparent bubbles floating around in the field of vision.
                            3. Complications
                              1. Risk of fall & accidents:
                                1. Chronic eye pain
                                  1. Vision loss
                                    1. Photophobia
                                  2. anatomy of the eye
                                    1. The orbit
                                      2. The eye ball
                                      3. Physiology
                                        1. Physiology of Vision
                                          2. Physiology of Color Vision
                                          3. Investigations
                                            1. Ophthalmoscope
                                              1. Red reflex
                                                1. Examining the optic disc and the macula
                                                2. Fundoscopy
                                                  1. Tonometry
                                                    1. Visual acuity
                                                      2. Colored vision test
                                                        1. Refraction assessment
                                                        2. Differential Diagnosis
                                                          1. Refractory Errors
                                                            1. Brain mass
                                                              1. Pituitary mass
                                                                1. Catarct
                                                                  1. Eye infection

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