Principle for Ametropic Correction of iLASIK Surgery
Procedures of Surgery
Introduction to Characteristic of Various Equipments
Selection of Surgery (Indication and Price)
Dos and Don'ts before and after Surgery
Introduction to Functions of Various Intraocular Lenses
I. Knowledge to Intraocular Lens（IOL）
Intraocular lens（IOL）is mainly used to remove the opaque lens of cataract-suffered patients and replace the natural lens. Thus, the more close to the functions of natural lens, the better intraocular lens is.
II. Introduction to Functional Intraocular Lens
Intraocular lens（IOL）is mainly used to remove the opaque lens of cataract-suffered patients and replace the natural lens. Thus, the more close to the functions of natural lens, the better intraocular lens is.
II. Introduction to Functional Intraocular Lens
2-1. Specially soft blue-light filtering intraocular lens (Natural IOL)
With the advantages of soft single-piece intraocular lens that block ultraviolet rays and harmful blue light and reduce the risks of age-related macular degeneration, it is most nearly human natural lens in light filtering.
2-2. Specially soft astigmatism correcting intraocular lens (Toric IOL)
When the corneal curvature is different, existing steep and flat surface simultaneously, the light can not be focused to a point and form a clear image, thus patients will see distorted and overlapping images, this is what be called astigmatism. Astigmatism correcting intraocular lens is particularly designed in toric surface for decreasing the astigmatism caused by cornea, improve the vision after operation and reduce dependence on astigmatic glasses.
With the advantages of soft single-piece intraocular lens that block ultraviolet rays and harmful blue light and reduce the risks of age-related macular degeneration, it is most nearly human natural lens in light filtering.
2-2. Specially soft astigmatism correcting intraocular lens (Toric IOL)
When the corneal curvature is different, existing steep and flat surface simultaneously, the light can not be focused to a point and form a clear image, thus patients will see distorted and overlapping images, this is what be called astigmatism. Astigmatism correcting intraocular lens is particularly designed in toric surface for decreasing the astigmatism caused by cornea, improve the vision after operation and reduce dependence on astigmatic glasses.
2-3. Specially soft high-sensitivity aspheric monofocal intraocular lens (IQ IOL)
The aspheric intraocular lens is designed to change the curvature of glasses that can focus the light to a point and reduce the spherical aberration of cornea to improve vision, particularly obvious in dim light or night. The patented OptiEdge design has advantages in anti-dazzle and highly opaque edge which can effectively reduce the risks of recurrence of cataract.
2-4. Specially soft multifocal anti-presbyopic intraocular lens (Restor Rezoom Tecnis Multifocal IOL)
The ability of focal length conversion is declining with age, thus the multifocal or double focal far sighted glasses are necessary for patients. Traditional monofocal intraocular lens has only one focus point, near-distance sighted or middle-distance sighted persons need the assistance of far sighted glasses. Combined with the optical properties of new multifocal intraocular lens and patients’ lifestyles, it can achieve the new height in Customer Match of ophthalmic care, even assist in good vision restoration after surgery.
2-5. Specially soft focus-accommodative anti-presbyopic intraocular lens (Accommodative EQ IOL)
Special lens antenna can make lens freely move in capsular like “sail”. In course of adjustment, two kinds of forces that respectively are forward movement force of vitreous body that maximally move for obtaining near-distance vision and the force to contract and relax ciliary muscle till becoming flat for obtaining clear middle-distance and far-distance vision.
The aspheric intraocular lens is designed to change the curvature of glasses that can focus the light to a point and reduce the spherical aberration of cornea to improve vision, particularly obvious in dim light or night. The patented OptiEdge design has advantages in anti-dazzle and highly opaque edge which can effectively reduce the risks of recurrence of cataract.
2-4. Specially soft multifocal anti-presbyopic intraocular lens (Restor Rezoom Tecnis Multifocal IOL)
The ability of focal length conversion is declining with age, thus the multifocal or double focal far sighted glasses are necessary for patients. Traditional monofocal intraocular lens has only one focus point, near-distance sighted or middle-distance sighted persons need the assistance of far sighted glasses. Combined with the optical properties of new multifocal intraocular lens and patients’ lifestyles, it can achieve the new height in Customer Match of ophthalmic care, even assist in good vision restoration after surgery.
2-5. Specially soft focus-accommodative anti-presbyopic intraocular lens (Accommodative EQ IOL)
Special lens antenna can make lens freely move in capsular like “sail”. In course of adjustment, two kinds of forces that respectively are forward movement force of vitreous body that maximally move for obtaining near-distance vision and the force to contract and relax ciliary muscle till becoming flat for obtaining clear middle-distance and far-distance vision.
