According to its material and biocompatibility, the life of intraocular lens is generally about 30 years. The lens material is different from the patient’s intraocular conditions, and its life span also has individual differences. Generally, the intraocular lens used in clinical practice is divided into water carrying and hydrophilic materials, which have their own advantages and disadvantages. According to the situation, it is different, and its function is also different. Moreover, the manufacturing process and optical properties of intraocular lens are getting better and better. Sometimes we can divide it into spherical intraocular lens and aspheric intraocular lens, There are also multifocal intraocular lens and single focal intraocular lens.
The intraocular lens implanted in cataract surgery is a special plastic component. This material has very good biocompatibility and stability. It can generally be used for life without replacement. However, if serious ocular trauma occurs, and the intraocular lens is displaced, clamped, or damaged, it may be necessary to adjust, replace, or remove the intraocular lens. It is recommended to operate as soon as possible. Some crystals have good adsorptivity, and there may be a lot of cells and proteins attached to the surface of the crystal, resulting in the turbidity of the crystal, resulting in the decline of vision, and it may also need to replace the intraocular lens. It is suggested that the patient should be operated as soon as possible. The longer the time is, the more difficult it is to replace the lens because it adheres to the surrounding tissue.
Post time: Sep-15-2022
