| presbyopia |
results when the lens loses its elasticity due to aging. Reading glasses are needed to discern close-up objects and fine detail, such as print.
출처: www.emoryhealthcare.org/departments/eye_center/sub...
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|---|---|
| presbyopia |
the inability to maintain a clear image (focus) as objects are moved closer. Presbyopia is due to reduced elasticity of the lens with increasing age.
출처: medical.preferredconsumer.com/laser_eye_surgeons/L...
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| presbycusis |
Sensorineural hearing loss associated with the aging process.
출처: www.nr.edu/cdhh/sotac%20resource%20guide/glossary....
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| presbyopia |
The inability to focus on close objects due to the ageing process. The crystalline lens loses its flexibility, and one has to hold reading material further away in order to focus. This results in the need for reading spectacles or contact lenses suitable prescribed.
출처: www.spectacleworld.co.za/eyecare04.htm
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| presbyopia |
a form of farsightedness in which it is difficult to focus on close objects or to read.
출처: content.jeffersonhospital.org/content.asp
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