FIELD: medicine.
SUBSTANCE: invention relates to ophthalmology and can be applied in surgery of crystalline lens in restoring transparence of eye optical system or in its replacement for artificial optics with refracting purpose. Before operation pupil reactions of patient are rated, determining width of pupil in mesoscopic conditions of lightening. Round "window" in front capsule of crystalline lens is formed with diametre 0.5 mm smaller than diametre of optical part of IOL. Diametre of "window" during opening of back capsule of crystalline lens is determined depending on preservation and evidence of pupil reactions. Method insures prevention of secondary cataract in distant post-operation period.
EFFECT: loss of light energy is reduced due to light-scattering independently on level of lightening or pupil width and high level of image contrast is reached.
| Title | Year | Author | Number |
|---|---|---|---|
| DIFFRACTION STRUCTURE WITH PHASE SHIFT OF CENTRE AND FAR ZONE FOR OCULAR IMPLANT | 2010 |
|
RU2552699C2 |
| METHOD OF PREDICTING VISUAL ACUITY AT A DISTANCE OF 40 CM AFTER PHACOEMULSIFICATION WITH IMPLANTATION OF AN INTRAOCULAR LENS WITH AN INCREASED DEPTH OF FOCUS | 2022 |
|
RU2798761C1 |
| METHOD FOR HYBRID PHACOEMULSIFICATION IN NARROW RIGID PUPIL AND IRIS-LENS SYNECHIAS | 2014 |
|
RU2553503C1 |
| ELASTIC INTRAOCULAR LENS | 2011 |
|
RU2485916C2 |
| METHOD FOR CORRECTING ASTIGMATISM IN PATIENTS WITH CATARACTS AND AVITRIA | 2021 |
|
RU2755667C1 |
| METHOD FOR OPTICAL CORRECTION OF COMPLICATED ACQUIRED APHAKIA | 2021 |
|
RU2765019C1 |
| ELASTIC STOPPING INTRAOCULAR LENS | 2015 |
|
RU2586248C1 |
| METHOD FOR REPOSITION AND LINING OF INTRAOCULAR LENS, DEPLOYED TOGETHER WITH CAPSULAR SAC | 2019 |
|
RU2712300C1 |
| METHOD FOR TREATING POSTERIOR CAPSULE FIBROSIS IN CASES OF BIFOCAL ARTIPHAKIA | 1998 |
|
RU2143251C1 |
| METHOD FOR SURGICAL TREATMENT OF COMPLICATED CATARACT WITH RECURRENT UVEITIS | 2007 |
|
RU2336853C1 |
