After more than 20 years of development, keratoconus surgery is recognized for its safety, effectiveness and predictability. Strict preoperative examination is the foundation of the surgery. Before the examination, we…
Gray lenses, balanced absorption of any color spectrum, no significant chromatic aberration, realistic and natural feeling, complete absorption of infrared light and 98% of ultraviolet light Teal lenses, absorb almost…
1, high quality color changing glasses lens surface, no trace of scratches, abrasions, hairy surface, pockmark, the lens will be oblique to the light observation, the brightness is very high.…
Full femtosecond keratomileusis includes: Femtosecond Laser Stromal Lens Excision (FLEx) and Femtosecond Laser Microincision Stromal Lens Excision (SMILE) Femtosecond Laser Stromal Lens Excision (FLEx): a new keratomileusis procedure that changes…
1.The classification of IOLs is based on the position of placement: anterior chamber fixed IOLs, iris fixed IOLs, and posterior chamber fixed IOLs. Usually, the best placement position for IOLs…
Did you know that keratoconstrictive lenses need to be replaced at least once every two years? They are subject to scratches and other problems, just like frames, so ophthalmologists generally…
1. Corneal donation must be done after the death of the donor, and corneas cannot be donated alive during life. 2. Corneal donation is gratuitous and the donor himself/herself and his/her…
After welding eye injury, there is generally no emergency prescription, and it is not recommended to blindly self-medicate, need to be correctly diagnosed and scientific treatment. The following methods can…
The Toric IOL is known to be effective in correcting preoperative corneal astigmatism in cataracts, but long-term observations of IOLs are less common, and the problem is postoperative rotation. Professor…