Keratoconus, a condition in which the cornea progressively becomes thinner is an example of an absolute contraindication. This means that LASIK is not recommended because there are clinical findings, conditions and health reasons which can increases the likelihood of LASIK complications.
What are the contraindications of LASIK?
Contraindications include the use of certain medications, conditions that impair healing, abnormal corneal anatomy, and inadequate tearing. Patients who cannot tolerate persistent eye dryness or who engage in activities with a risk of eye trauma should avoid LASIK.
Is MS a contraindication for LASIK?
Answer: A person with MS should not be precluded from Lasik surgery (or PRK surgery) simply because they have MS, but I would recommend a thorough Neuro-ophthalmolodical evaluation before this surgery is considered.
What makes you unsuitable for laser eye surgery?
You have a thin or irregular cornea
If you have a predisposition to corneal shape irregularity, this can be made worse by laser eye surgery, and a condition called corneal ectasia may develop. This occurs infrequently and can often be treated successfully without the need for a corneal transplant.
Why is LASIK contraindicated keratoconus?
Because keratoconus is a degenerative corneal disease that causes thinning of the cornea and leads to unpredictable and irregular changes in the shape of the front surface of the eye, LASIK generally is not recommended for anyone with keratoconus.
What are the complications of Lasik surgery?
Risks of LASIK surgery include:
- Dry eyes. LASIK surgery causes a temporary decrease in tear production. …
- Glare, halos and double vision. …
- Undercorrections. …
- Overcorrections. …
- Astigmatism. …
- Flap problems. …
- Regression. …
- Vision loss or changes.
What is LASIK operation?
This procedure utilizes a highly specialized laser (excimer laser) designed to treat refractive errors, improve vision, and reduce or eliminate the need for glasses or contact lenses. This laser procedure alters the shape of the cornea, which is the transparent front covering of the eye.
Can you get LASIK with RA?
For example, patients who have rheumatoid arthritis that affects only their joints are often acceptable candidates for LASIK, facing only a marginally higher risk of complications than candidates with healthy immune systems.
Can you get LASIK with ulcerative colitis?
According to the booklet, patients should not have LASIK if they have collagen, vascular, autoimmune or autodeficiency disease, Dr. Stamm said. This includes rheumatoid arthritis, systemic lupus erythematosis, ulcerative colitis, Crohn’s disease, Graves’ disease and psoriatic arthritis.
Can you get LASIK If you have hypothyroidism?
LASIK can be performed in patients with hyperthyroidism or hypothyroidism but only careful attention to dry eye issues.
Who Cannot have laser surgery?
You have a disease or are on medications that may affect wound healing. Certain conditions, such as autoimmune diseases (e.g., lupus, rheumatoid arthritis), immunodeficiency states (e.g., HIV) and diabetes, and some medications (e.g., retinoic acid and steroids) may prevent proper healing after a refractive procedure.
Can you have laser eye surgery with astigmatism?
In a word: yes! If you’re tired of blurry vision and relying on glasses or contact lenses to stop it, laser eye surgery for astigmatism offers a great and more permanent solution. Laser eye surgery for astigmatism is slightly more complicated than treating myopia or hyperopia, however.
Who is suitable for laser eye surgery?
There are some conditions, however, that a patient must meet to be considered suitable for laser eye surgery surgery: The patient must be 21 or above, with a prescription that has been stable for at least one year. The patient must not be pregnant or breastfeeding, as hormonal changes are likely to affect eyesight.
What causes keratoconus?
What causes keratoconus? Although keratoconus has been studied for decades, it remains poorly understood. The definitive cause of keratoconus is unknown, though it is believed that the predisposition to develop the disease is present at birth. A common finding in keratoconus is the loss of collagen in the cornea.
What are the contraindications of cataract surgery?
Contraindications may include corneal edema, glaucoma, and keratoconus. Risks and complications may include corneal pain, flap tearing, and epithelial ingrowth. Consult with your eye care professional for a complete listing of contraindications and risks.
What are Intacs for keratoconus?
Intacs are a pair of tiny, crescent-shaped, clear plastic implants that are placed into the cornea (clear layer of tissue over the front of the eye) to provide long-term vision correction. Intacs is a brand of intrastromal corneal ring segments (ICRS), a medical device used to treat eye diseases such as keratoconus.