Minimally Invasive Keratoconus Surgery

During the anterior lamellar transplant DALK, the damaged portion of the cornea is removed, leaving the healthy endothelium.

The main advantage is a faster convalescence and less complications. Dr. Badalà performs this kind of corneal transplant in Milan and Catania. In case of an initial conus or a conus that stopped at the initial phase, it can be possible to achieve a good vision quality even with glasses; in more serious cases, usually contact lenses have a good effect because they flatten corneal irregularities, but they cannot slow down the progression of the disease. During the initial phase, cross linking is important to slow down keratoconus progression. The next phase consists in laser surgery or intrastromal rings before and corneal transplant in a more advanced phase.

Keratoconus contact lenses

Corneas affected by keratoconus can be significantly different: every keratoconus differs from the others; there are also differences in perception from patient to patient.

Contact lenses and keratoconus: the first thing to say is that they cannot slow down the disease progression. Contact lenses cannot slow down keratoconus progression: they can only help to see better.

Corneal transplant for keratoconus: lamellar or perforating?

In case of keratoconus, corneal transplant is suggested when all of the other techniques failed. Lamellar corneal transplant helps for a quick vision recovery, has a lower rejection risk and a shorter post-op therapy, but it is far more complex than perforating transplant and in case of a very serious keratoconus may not be an option.

What are the latest news in keratoconus surgery?

There are several solutions when speaking of keratoconus surgery: intrastromal corneal rings (INTACTS), corneal cross linking with riboflavin, laser to remove scars or nodules in the keratoconus apex and, in the most serious cases, lamellar corneal transplant o full-depth perforating corneal transplant.
The minimally invasive keratoconus surgery consists in the intrastromal rings or INTACS.

This rings made of a plastic material are placed in the peripheral portion of the cornea and flatten and regularize the central part of the keratoconus. Intrastromal rings can improve vision and/or contact lenses tolerance in case of keratoconus. The main innovation in keratoconus treatment is the anterior lamellar corneal transplant, also called DALK (Deep Anterior Lamellar Keratoplasty). that can be performed with several techniques. The most successful one, as several american authors say, is the big bubble technique.

Which are the best keratoconus treatment centers?

There are several centers that can treat keratoconus in Italy. It is best to reach for a center that can perform all the different keratoconus treatment techniques. All the options complete one another.