2016년 11월 21일 월요일

The Most Innovative Eye Surgery: Artificial Lens Insertion


The  Most Innovative Eye Surgery: Artificial Lens Insertion

More technology, especially in a part of electronic devices, has improved, more factors are created causing damages to people’s eyesight . According to the survey that conducted by Korea’s National Health Insurance Service in 2014, more than 200,000 people have surgeries to regain their failed eyesight. As the survey says, industry of the surgery for improving eyesight becomes bigger as years go by. Naturally, the trend of the surgical industry has changed a lot in a few years. Only a few years ago, LASIK and LASEK had majority in the eyesight improving surgical industry. However, newly invented artificial lens insertion has emerged as the best way of surgery these days. There are several reasons how artificial lens insertion became the most innovative way of surgery rather than two familiar surgeries, the artificial lens insertion has no need to cut off patient’s cornea, it does not have side effect, and it can improve the patient’s eyesight the most.

First and the most important reason that makes the artificial lens insertion as the most innovative improving eyesight surgery is that the surgery does not cut off and injure the patient’s cornea. Peeling off cornea is a necessary step of both LASIK and LASEK. They peel off the patient’s cornea and adjust their sight with laser or just cut off the damaged cornea to make the view clean. Naturally, people who can get those surgery, LASIK and LASEK, are very limited into someone have thick cornea enough to peel. However, the artificial lens insertion has no need to peel off the patient’s cornea, and the patients’ do not need to have thick cornea of course. The artificial lens insertion makes a small crack on the patient’s cornea, and inserts a flexible artificial lens between the cornea and the crystalline lens. Naturally, much more people can get the surgery and improve their bad eyesight.

In addition, the artificial lens insertion does not have side effects and can last permanently. At the very beginning of the surgery, about 30years ago, the surgery often cause cataract into the patients’ eyes. However, many doctors and scientists tried hard to invent new intraocular lens that does not make side effects for more than 30years, and they succeeded to create a new artificial lens with almost no serious side effects. Furthermore, the intraocular lens can remain the improved eyesight permanently. Otherwise the improved sight by LASEK and LASIK can go bad again as these surgery firstly improved the eyesight by peeling off the patients’ cornea, which probably get damaged again as time goes by, the artificial lens are not damaged because the intraocular lens are located between the cornea and the crystalline lens as mentioned above. So, patients can remain their eyesight forever by only a surgery.

Finally, the artificial lens insertion is the most effective way of improving the eyesight. This surgery makes the patients’ sight better with using artificial intraocular lens. The artificial lens is inserted into the patient’s eye and adjusts abnormal refraction of the light itself. It works as the glasses in the eyes. For this advantage, scientists these days are trying to make a new artificial lens that can make the patients’ vision become almost 6.0. Normal people who can say their sight is good have vision with 1.5 to 2.0. Who has the vision as 6.0 can see the ants crawling apart from 100meters away. Actually the artificial lens that make people’s sight into 6.0 will be commercialized in three years.

Remaining good eyesight becomes a lot harder than a few years ago. Many electronic devices that release electromagnetic waves that are very harmful to people’s vision are invented every time, and many people and even children reluctant to go outside far from the electronic devices. More people’s sight goes bad, a lot more people find eye doctors to get a surgery to improve their sight. And even 200,000 people get a surgery to regain their sight, even though it's not the artificial lens insertion. Yet LASIK and LASEK take majority in the industry though, the artificial lens insertion will take more part in the near future. The artificial lens insertion makes it possible much more people to have a surgery because it has no need to patients have healthy cornea to get a surgery, also it does not have serious side effects that can make patients' vision bad again, and even the improved vision can be remained forever. Even the artificial lens insertion is the most effective way of surgery to improve sight. For these reasons, the artisan lens insertion became the most innovative surgery in the ophthalmic  industry

2016년 11월 8일 화요일

Ensuring the Sustainable Future by Building Healthy Society

Ensuring the Sustainable Future by Building Healthy Society
If someone tries to think the ways to make sustainable future, the most popular ways are saving the natural sources and developing the industry of renewable energy like solar or wind power energy. However, such ways are needed to be the second tries, because the problems of energy are more like details, but not a fundamental problem to ensure sustainable future. To ensure sustainable future of the earth, people, first of all, need to make sustainable society. Healthy society becomes stout background to build facilities for the detail tries as people cannot make renewable energy labs or power plant in confusing society. The most important things that people need to do in order to ensure a sustainable society, they should prevent the world from civil wars, narrow  the  gap  between  the  rich countries  and  the  poor countries and also, take care of the citizens’ health and welfare.
The first and the most important thing to build healthy society for sustainable future, people should prevent the world from civil wars. The civil wars are the main reason of making the society sick. Wars ruin the society, and even the environment of the countries. The wars make countless refugees, and spoil the economic stability of the countries. Spontaneously, it will destroy the mountains for cleaner air, land for the ground to build the labs and power plant. Many people might not think to stop the civil wars would not be the important way to make sustainable society these days though, the long-time civil war in Syria is now happening. Even South Korea and the North Korea are actually in war. The civil war in Syria which makes countless refugees is not a problem of only the Syria and Pakistan. The biggest country in the world, the USA, and lot of other countries are related to the Syrian civil war such as many European countries struggled from the Syrian refugees.
Secondly, countries need to try hard to narrow the gap between the rich and the poor. That is because, in the first place, reducing the gap between the rich and poor is one of the fundamental solutions to make society sustainable and equal, and also building sustainable future is not a problem only imposed to one or two countries, but it has to be concerned by every single country on the earth. However, a lot of developing countries' economic situations are not that affordable to support the world-wide conducted project to make the environmentally friendly sustainable future, therefore, even requiring those countries to do environmentally friendly development seems completely unfair. As many people know, sustainable future becomes possible with the sustainable environment, but the most environmental problems in these days were made by already developed countries. Thus, the developed countries should help the developing countries first to stabilize and improve their economy, and after the countries become more rich, they should endeavor to build sustainable future together.
Finally, the government and the international organizations should take care of the people’s health around the world. Benjamin Disraeli who is a former prime minister of the United Kingdom, said, the health of the people is really the foundation upon which all their happiness and all their powers as a state depend. The quote means that the healthiness of the citizens decides the country’s existence. If the economically active populations are not healthy enough and not guaranteed their welfare, they cannot do their work and cause prevention of economic expansion. Naturally, the country is bad for its economic growth the world may face a newly created rich-poor gap again.
Building sustainable future is not an only environmentally related problem. If the environment is well preserved and no one should worry about them though, the earth will be ruined and no one can find sustainable future unless the society is healthy enough. The civil wars, which are also happening around the world, can ruin the ground, environment and economy that become great foundations for the sustainable future. Also, the stabilized and equalized economy among the countries contributes to build sustainable future. Huge gap between the rich and the poor only causes the conflicts and keeps the developing countries develop. Furthermore, the healthy citizens in the country become great human resources to make sustainable future. However, it means that if the country doesn’t work to take care of the people, it can cause the whole society going to be mess. For these reasons people should cultivate strong, healthy society to ensure the sustainable future.