1. Alterations with Sensory Perception
Debbie Hogan RN
Tri County Community College
NUR 114

2. Alterations
Cataracts
Glaucoma
Injuries
Macular Degeneration

3. Cataracts
Opacification of the lens that prevents refraction of light onto the retina
Congential or acquired
Treatment-surgical removal with implant
P. 425

4. Glaucoma Optic neuropathy with gradual loss of peripheral vision
Inadequate flow of vitreous resulting in increased intraocular pressure
Treatment
Medications to decrease pressure
Surgery
p. 432

5. Common Medications for Glaucoma
Timoptic
Xalatan
IsoptoCarpine

6. Eye Injuries p. 421 Foreign bodies Sports Burns Penetrating Blunt
Treatment-varies related to type and severity of injury

7. Macular Degeneration
Progressive loss of central vision related to damage to the retina
Treatment-antioxidants, zinc, laser surgery
P. 431

8. Evaluation of Visual Perception
No further loss of vision
Comply with therapy
Function safely in environment
Relief of pain if applicable
Resources