Hi. How are you? This is doctor Khanna, laser man here once again, bringing you up to speed with the latest in eye technology. Today, we are going to talk about a very exciting and new topic; laser cataract surgery. There are a lot of myths about laser cataract surgery and we are going to bust them all. We are going to talk about 7 myths of laser cataract surgery, which has been found not to be true and we are going to go over it one-by-one.
Laser cataract surgery is safer the manual cataract surgery. Even doctors believe that but reports came out of a study that showed that it was not the case. Laser surgery is at best as good as manual cataract surgery but not safer. That is one myth, which has been busted not by me but by published and reviewed journal studies of Europe.
Laser cataract surgery is going to be free and covered by insurance. That is not true. Medical insurance has determined that if someone wants to upgrade to laser cataract surgery, they will have to pay extra.
Laser can perform all the steps of cataract surgery. I think that is one of the biggest myths out there, thinking that it is going to be a robotic surgery and robots are going to come and do everything. That is not true. Lasers do certain steps pf the procedure, mainly opening in the lens and sometimes cutting the lens. They cannot do all the steps. In fact, some steps are done better by hand.
Cataract wounds made by lasers are better than those made by diamond knives. The reverse is true, diamond knives can make better and more precise wounds than the current generation of lasers used in cataract surgery. It is very logical why this happens, because the laser will need to see where they have to act. They are seen by using ‘ocular coherence topography’. The wounds have to made at the junction between the clear part and the hazy part which is the cornea and sclera. It is sometimes not discreet for the machines and that is why human eyes can detect them better and make better wounds.
If we do laser cataract surgery, we would not have to wear glasses after the procedure. That is not true. Only ‘presbyopic implants in eye’, can free you from the bondage of contact lens and glasses after cataract surgery and not laser.
After cataract surgery, drops will not be needed. Again, that does not hold the light of day. You will need drops. Drop less surgeries is a different concept. After the laser cataract surgery, you might need more drops.
Laser cataract surgery might be less painful and faster by cataract surgery done by hand. I feel sorry but, we have to bust that one too. When we do laser cataract surgery, we have to apply something that would hold your eye while the laser moves around making the openings and cutting the lens up. That is held by negative suction pressure, which is painful and we have to give you medication for that. For that, we have to add another step, we have to do the part of the surgery done with laser first and then in the operative room, we have to do the rest of the surgery by hand. It increases the time that you would be in the operating theater.
I hope you have seen the truth about laser cataracts surgery. It is a good procedure but it is not recommended for all based on knowledge and published studies that we have. Thank you for listening to me. Have a wonderful day. Keep sending your questions here.