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1. コンタクトレンズの概要overview of contact lenses [show details]
… and must be compliant with lens care regimens to avoid serious eye problems . The most common reason for patients to discontinue contact lens wear relates to symptoms of lens awareness or dryness while …
2. 転倒：地域社会に暮らす高齢者への防止策falls prevention in community dwelling older persons [show details]
…eyeglasses and a less sedentary lifestyle. One randomized trial found that substituting single lens for multifocal glasses during outdoor and walking activities decreased the rate of falls in active older adults…
3. コンタクトレンズの合併症complications of contact lenses [show details]
… and is the most frequent reason for contact lens discontinuation. Dryness can be caused by poor tear film, oxygen deprivation, lens deposits, and contact lens solution incompatibility . Treatment includes …
4. 成人における白内障cataract in adults [show details]
… impart transparency to the lens. Unlike other epithelia, the lens cannot shed its nonviable cells; these cells are compressed into the center of the lens over time and begin to lose… multifocal, accommodative, and toric. In general, monofocal and multifocal lenses are equally effective at improving distance visual acuity. Multifocal IOLs result in better…
5. 網膜色素変性症：臨床症状および診断retinitis pigmentosa clinical presentation and diagnosis [show details]
…of the retina. Multifocal electroretinography, another technique, permits the recording of many focal electroretinograms simultaneously and represents central cone function . The multifocal ERG is useful…