Clinical research of accommodating intraocular lens speed dating in bangkok

The mechanism of action of accommodating lenses is unclear.

An accommodating lens rather than a standard intraocular lens is then inserted through the incision.A non-randomised controlled trial reported halos in 8% (2/24) and flare, flashes or glare each in 4% (1/24) of eyes with an accommodating lens.Higher rates of halos, flare and glare were reported by patients with either a multifocal or bifocal lens.Use of an accommodating intraocular lens is intended to allow focusing on near and distant objects, so that the patient may not require reading spectacles.The National Institute for Health and Clinical Excellence is examining implantation of accommodating intraocular lenses during cataract surgery and will publish guidance on its safety and efficacy to the NHS in England, Wales, Scotland and Northern Ireland.The aim of the procedure is to allow the eye to focus on near as well as distant objects, so that the patient may not need spectacles.Four randomised controlled trials reported significantly better distance-corrected near visual acuity for eyes with an accommodating lens than for eyes with a standard intraocular lens; follow-up ranged between 6 and 12 months.The other two studies only reported follow-up to 6 months.No eyes with the standard intraocular-lens implant achieved distance-corrected visual acuity of 20/40 or better at follow-up.During cataract surgery, the clouded natural lens of the eye is removed and an artificial lens is implanted to allow clear vision.The standard artificial intraocular lens has no focusing capability.

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