Eight years ago I had cataract lens put in my right eye. It has been blurry and no way correct. I visited Dr. Wang and he tried several methods to correct and nothing worked. On April 5th, he replaced the lens and I have been clear ever since I first opened my eyes. It is unbelievable! My eyes are still swollen and dilated and is clearer than it has been in over eight years! Glory to God for Dr. Wang!