What Is Cataract? Here Are 3 Facts You Need To Know

The eyes allow you to see the world and explore its wonders. Unfortunately, certain eye conditions can occur as one grows old. One of the most common eye diseases is the cataract.

Cataracts refer to the opacification or clouding of the eye lens leading to loss of vision. These result from the inability of light rays to pass through the lens. In the early stages of the disease, stronger lighting and eyeglasses may help with vision problems. However, there will come a time that surgery is the only resort left.

Cataracts may be a common eye disease but here are three facts you may not know already.


  1. Cataract Is The Leading Cause Of Blindness Worldwide

Across the globe, cataract is the leading cause of blindness. It accounts for about 51 percent of all cases of blindness, which is about 20 million people. Moreover, around 54 million people, a majority of whom live in developing countries, experience moderate to severe vision problem due to cataracts.


  1. Sensitivity To Light Is One Of Its Symptoms

There are many symptoms related to cataract including sensitivity to light or photophobia. Other symptoms include cloudy or foggy vision, difficulty seeing at night, and seeing rainbow halos around lights.


  1. Advanced Age Is The Most Important Risk Factor

Most cases of cataracts are age-related. This means that the cataract formed as a result of aging. About 50 percent of people will develop cataracts when they reach 65 years old, and almost everyone will have it by 75 years old.


The Three Stages Of Cataract

Cataract has three stages – immature, mature and hyper mature. It’s called immature when it covers just a part of the lens. Moreover, it’s dubbed as mature if it prevents the light to pass through the lens and to the retina. When fluid is already leaked to other parts of the eye, it’s dubbed as hyper mature.


This eye condition is a sign of aging, but it can be managed as long as you properly take care of your eyes. However, since it’s not preventable, the best thing to do is to make sure the eyes are getting nourished by living a healthy life.

New Perspectives – What You Need to Know About Implantable Contact Lenses


For most of those who need corrective eyewear, contact lenses beat glasses in terms of maintenance, ease of use, and overall convenience. In Singapore, a large fraction of the population suffers from either myopia or hyperopia, which is why the need for these corrective eyewear options is always at a steady increase.

Despite the general accessibility of contact lenses and glasses, individuals still prefer long-term solutions that don’t need too much of their time, effort, and money. Fortunately, there are now places where you can get an implantable contact lens in Singapore which aims to replace the removable, everyday option we usually see.

Want to learn more about this revolutionary advancement? Find out everything you need to know here.1

What is an Implantable Contact Lens?

As its name states, an implantable contact lens is a vision correction lens that is directly applied onto the eye via a non-invasive procedure that will take roughly around 10 minutes. The lens is ideal for correcting mild to moderate refractive errors such as myopia and hyperopia and as well as astigmatism.

How Is The Procedure Performed?

For many people who want a long term solution for visual problems, the most common solution has always been laser eye surgery. These procedures, like all outpatient procedures, require some cutting and slicing which can be unsettling and problematic for a lot of patients.

With the dawn of implantable lenses however, that issue has been easily resolved. This procedure requires only a small incision through which the lens will be inserted and secured. The entire procedure takes all of 10 minutes and will have the patient out the door and walking fine in just a few hours after the treatment.2

Who Should Get Implantable Contact Lenses?

The reason why implantable contact lenses were developed was not simply to make it easier for contact lens wearers to enjoy reasonable eyesight without having to keep removing and replacing their lenses. Doctors and specialists often recommend this procedure as an alternative for individuals who were not found suitable candidates for laser eye surgery.

When it comes to results, laser surgery options still provide better outcomes which is why they’re the most recommended. That said however, implantable lenses still prove to be a viable option that can provide significant improvement for the right candidates.

Individuals with myopia, hyperopia, and astigmatism that were rejected for laser eye surgery for whatever reason such as thin or misshapen corneas can avail of implantable lenses with the recommendation of an eye doctor.3

Are There Any Risks?

As with any other procedure, there are some risks to getting implantable lenses. The most overbearing is the risk of infection, especially because the lens will be making direct contact with the lens. Some other complications can include decreased visual acuity, rise of intraocular pressure, and some temporary blurring of vision.

It pays to keep in mind however that because the process has been highly developed and practiced, the chances of developing any of these complications rests at a very small 1%. In the event that they do happen, doctors have developed procedures, treatments, and medications that you can use to counteract the complications.


These days, visual correction procedures are becoming more and more advanced, and numerous new options have been developed to ensure that each unique individual has access to the right procedures for their needs and preferences. If you’re struggling with poor eyesight and you want a better solution that glasses or contact lens, contact your eye doctor today and ask about the incredible innovation that is implantable contact lenses.