treatment for vision defects
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5 Terms
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contact lenses
lenses that sit on top of eye to correct faulty focus
2
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hard or soft
soft is more comfy but carries higher risk of eye infection
3
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laser eye surgery
surgeon vapourise tissue thinner for short sighted correction
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artificial lens
more effective for long sighted lens replaced with plastic lens
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artificial lens are more risky than laser eye surgery why
higher risk of eye infections and damage to retina
Note 
Flashcards (58)