They put their teeth in the eyes of the blind to restore their eyes

You cannot talk about the final cure for blindness, Basically because blindness can have a very different origin. Nevertheless, there is a very specific, known as the bilateral blindness of the cornea, which can be treated as it seems like a joke: introduction Tooth in the eyes.

This is a consolidated version, but the truth is that it is a complex, long -term intervention (this requires months), and if everything goes well, very effective. Recently, the news jumped out that this was done for the first time in Canada. Nevertheless, the tooth insert in the eye for treatment is what he does from the 60s when an Italian ophthalmological surgeon. Benedetto Strampelli He made for the first time.

Given its complexity, this is an operation that is carried out only in several suitable patients in which there was no other existing treatment methods. The case may begin to get a tooth, usually upper or lower fangAnd introduce him into the eyes. But this is nothing so fast. There are many steps in the process, and we will see them below. Of course, we start from the very beginning.

What is the bilateral blindness of the cornea?

The cornea is a transparent layer that Cover the rainbow shell and student of the eye And allows the light to enter it.

Sometimes there may occur cases in which, for one reason or another, a kind Scars In this layer so that the light could not enter properly. This can prevent vision only in or completely. When he does it completely, and in both eyes we come across Bilateral blindness of the cornea in the terminal phase. Here the terminal term does not mean that it is fatal, but, as we have seen, the patient sees absolutely nothing.

All this usually happens according to Autoimmune diseaseAlthough this may also be connected with burns or injuries in the eyes And diseases, how Steven-Johnson syndrome or Shegren syndrome, among others.

There are different methods of treatment, being the most common Transplanting stem cells In the eyes. However, there are times when this does not give results. No other options. Therefore, as the last remedy, the tooth implant is tested in the eyes.

Why is the tooth introduced into the eyes?

This procedure is actually a type of implant known as Osteo -Odonto -cellThe field in a wide stroke consists of this: Enter the tooth in the eyes. But this is a much longer process.

The first step is to extract the patient’s tooth and part of the bone that surrounds itThe fangs are usually chosen, because they are teeth that have the largest root, and this is very useful for this. In addition, the bone is usually stronger than that of other teeth. As soon as extraction, bone and tooth are pulled to lead to a flat piece, like a dish, in the center of which the hole is drilled. This is the lens that will help to allow the light to pass as usual in the cornea. The device is almost ready, but needs nourishes and sucksThe field for this is implanted inside the patient’s cheek. Thus, of course, it will develop a new fabric and will have its own blood supply.

In parallel with this, another important part of the intervention is performed: take a small sample of buccal fabric and implement it in the patient’s eyes. This will lead to the continuity of transplantation when it occurs, since the prosthesis is placed in the same type of fabric in which it was made.

Three months after the implantation of the tooth on the cheek, he is usually ready to go to his final destination. In order to place the tooth in the eyes (or at least what remains of the tooth), it is necessary to slightly raise the implant, which was first made, and create a hole in the area of ​​the iris. There is a prosthesis that was previously extracted from the cheek right there.

With this type of prosthesis, not only is achieved not only Restore vision patients. Also Refusal is avoided From the side of the immune system, since all parts come from the same organism, so that it does not reveal any threat.

It may seem crazy, but this is still a prosthesis, like any other. Simply put, the patient’s own fabric was used as production. In this case, tooth.

How durable is the denture in the eyes?

As in the case of any prostheses, it is necessary to control patients to make sure that the tooth in the eyes continues to correctly perform its function.

In 2022, a team of Italian scientists published subsequent observation over 30 years 82 eyes, intervened in Osteo -Odonto -cell. They saw that at that time there was anatomical survival of 94% of implants. There was no rejection, and they remained without problems in the eyes. In addition, the visual acuity of most patients was very good after this time.

Therefore, even if this is the last remedy, the tooth is much more effective than crazy. Well, these are also very crazy, but always in common sense.