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1. 成人における白内障cataract in adults [show details]
… replace the opacified lens from the eye to restore transparency of the visual axis. Modern surgical technique is extremely safe with few major complications , and the intraocular lens allows rehabilitation …
2. 急性持続性視力喪失が認められた成人に対するアプローチapproach to the adult with acute persistent visual loss [show details]
…crystalline lens may alter the focus of light onto the retina, resulting in visual disturbance. Trauma or a variety of congenital conditions can lead to lens dislocation and resultant vision loss. Lens clouding… The patient with severely elevated intraocular pressure (IOP) typically has nausea and vomiting and may see colored halos around lights.… and ophthalmoscopic examination may reveal the retina to be elevated with folds.…
3. 小児における水晶体偏位（水晶体脱臼）ectopia lentis dislocated lens in children [show details]
…optical rehabilitation with a contact lens. The inherent deficit in the lens capsule usually precludes implantation of an intraocular lens. The Artisan iris clip lens, which sits on the iris, is an alternative …
4. 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 …
5. コンタクトレンズの概要overview of contact lenses [show details]
… easier. If the lens is not readily removed, it is possible the lens is in the eye but not on center. The most likely place to find the dislocated lens is under the upper lid (usually folded). To check for …