Tetraflex accommodating dating compatibility questionnaire
The theory: this effect was also partially induced by the outward pressure of the vitreous and aqueous humor.
By ages 45 to 50, the blush of robust youthful accommodation reduces to a paltry 2 D, and the near point of vision extends to well beyond required reading range. The latter has been the subject of considerable debate. In 1855, Hermann von Helmholtz suggested that a constriction of the ciliary body musculature leads to slackening of its attached lens zonular fibers, producing a consequential increase in lens curvature. Los Angeles – January 31, 2006 – Dougherty Laser Vision — one of Southern California’s leading centers for vision correction research — is recruiting patients with cataracts and presbyopia to participate in a clinical study of the new Tetraflex accommodating intraocular lens (IOL).Patients who meet the eligibility criteria and participate in the study will receive the Tetraflex lens at no cost.
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Understanding the mechanism of human accommodation remains somewhat steeped in mystery and the subject of occasional controversy.