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  2. Intraocular lens - Wikipedia

    en.wikipedia.org/wiki/Intraocular_lens

    Before surgery (natural crystalline lens, left). After surgery (implanted PCIOL, right). An anterior chamber IOL (ACIOL) Posterior chamber IOL (PCIOL). This is by far the most common type of implanted lens after cataract surgery, as this is the natural and optimum position for a lens. [citation needed] Anterior chamber IOL (ACIOL). A less ...

  3. Cataract surgery - Wikipedia

    en.wikipedia.org/wiki/Cataract_surgery

    After lens removal by ICCE, an intraocular lens implant can be placed in either the anterior chamber or sutured into the ciliary sulcus. [ Note 1 ] [ 7 ] Cryoextraction is a technique used in ICCE to extract the lens using a cryoprobe , the refrigerated tip of which adheres to the tissue of the lens at the contact point by freezing with a ...

  4. Phakic intraocular lens - Wikipedia

    en.wikipedia.org/wiki/Phakic_intraocular_lens

    The Artisan (Verisyse) lens is implanted under pharmacological miosis. After creating proper incision the lens is grasped with curved holding forceps and inserted. Once in the anterior chamber and while firmly holding the lens with forceps, temporal and nasal iris tissue is enclavated with a special needle.

  5. Manual small incision cataract surgery - Wikipedia

    en.wikipedia.org/wiki/Manual_small_incision...

    The depth of the anterior chamber and position of the posterior capsule may be maintained during surgery by OVDs or an anterior chamber maintainer, which is an auxiliary cannula providing a sufficient flow of BSS to maintain the stability of the shape of the chamber and internal pressure. [4] [9] [clarification needed]

  6. Phacoemulsification - Wikipedia

    en.wikipedia.org/wiki/Phacoemulsification

    Phacoemulsification is a cataract surgery method in which the internal lens of the eye which has developed a cataract is emulsified with the tip of an ultrasonic handpiece and aspirated from the eye. Aspirated fluids are replaced with irrigation of balanced salt solution to maintain the volume of the anterior chamber during the procedure

  7. Capsulotomy - Wikipedia

    en.wikipedia.org/wiki/Capsulotomy

    It gives the surgeon access to the lens inside so that it can be removed. The remaining part of the capsule is left in place and provides a barrier between the anterior and posterior chambers that prevents leakage of the vitreous into the anterior chamber, and provides a natural support for an implanted intraocular lens in the optimum position. [2]

  8. Intraocular lens power calculation - Wikipedia

    en.wikipedia.org/wiki/Intraocular_lens_power...

    The aim of an accurate intraocular lens power calculation is to provide an intraocular lens (IOL) that fits the specific needs and desires of the individual patient. The development of better instrumentation for measuring the eye's axial length (AL) and the use of more precise mathematical formulas to perform the appropriate calculations have significantly improved the accuracy with which the ...

  9. Harold Ridley (ophthalmologist) - Wikipedia

    en.wikipedia.org/wiki/Harold_Ridley...

    The first FDA-approved lenses – Choyce Mark VIII and Choyce Mark IX Anterior Chamber – were manufactured by Rayner. [7] In 1987 Gordon "Mouse" Cleaver, whose injury in 1940 helped Ridley conceive the idea of using an acrylic intraocular lens, underwent cataract surgery and the implantation of such a lens to restore his sight. [8]