FREE YOURSELF WITH PRK EYE SURGERY
WHAT TO EXPECT FROM PRK
How it works
PhotoRefractive Keratectomy (PRK) is a form of laser refractive surgery in which the shape of the cornea is changed using an excimer laser. The laser is done on the surface of the cornea rather than under a flap, as performed in LASIK.
Lions Laser Vision is the only clinic in Perth able to offer TransPRK, performed with the world’s fastest and most advanced laser technology – the SCHWIND AMARIS 1050RS laser.
TransPRK is an advanced form of PRK where the surface epithelial cells are removed at the same time as the more permanent part of the cornea (stroma) by the same excimer laser. Before surgery, the exact thickness of the cell layer is measured precisely and this epithelial map is included in the excimer laser.
QUESTIONS? WE HAVE ANSWERS
What you need to know about PRK eye surgery
When is PRK a more suitable option than LASIK eye surgery?
PRK (PhotoRefractive Keratectomy) is another form of laser eye surgery equally as effective and as safe as LASIK, however a better option if there is a condition with the cornea or other needs. Although the vision results are just as good as LASIK, the recovery time is usually longer.
Are there any risks with PRK?
PRK is a very safe laser eye surgery with small risks during or after the procedure. However, as with any surgical procedure, some of the risks involved are:
- Over-correction and under-correction
- Surface healing problems
- Dry eyes
- Night vision problems
- Infection
- Haze and scarring
- Kerectasia
- Loss of best corrected vision
What is the difference between PRK, TransPRK, LASEK, epi-LASIK, ASLA , ASA or TEMLA?
These acronyms are simply different names for the same procedure, as the laser part remains the same, however the main difference is how the corneal epithelium is handled.
How long does PRK last?
The effect of PRK surgery does not wear off, however your eyes can continue to change with age. Most of the change happens in the first month, but it can take 3-6 months for your vision to stabilise.
If your eyes do change it may mean glasses, or another laser treatment may be necessary years down the track. This is less likely for those with lower levels of short-sightedness or myopia.
Near vision usually deteriorates between 40-50, it will then be necessary to use glasses for near vision gradually increasing as you get older.
What is the PRK procedure?
The PRK procedure is performed as an outpatient procedure and takes 20 minutes, however you will be required for 2-3 hours. You’ll, require someone to drive you home after the procedure and back again in the morning.
The PRK procedure is performed with local anaesthetic eye drops. You will be lying comfortably on a bed during the procedure and the surgeon will talk you through each step.
The laser will track your eye movements during the procedure. The procedure is not painful, however you may experience some pressure and very bright lights.
PRK is similar to LASIK, without creating a flap in the cornea. There is more discomfort after PRK than LASIK, with a slower recovery. The surface cells of the cornea (epithelium) are removed, either directly with the laser or by loosening them with a solution. The change to your vision is then made directly on the surface with the SCHWIND AMARIS 1050RS laser. This will take 5-45 seconds.
A bandage contact lens is placed on the eye and remains for 5-7 days until the surface has healed.
How much does PRK cost?
PRK price is $7000 for both eyes.
We have a great range of payment and financing options, so you can find the perfect match.
