• 24 JAN 20
    LASIK or PRK, what is the most appropriate treatment for my case?

    LASIK or PRK, what is the most appropriate treatment for my case?

    When undergoing laser refractive surgery to correct vision problems, be it myopia, hyperopia, astigmatism, or presbyopia, various techniques are commonly used as appropriate in each case.

    The two most frequently used techniques are LASIK and PRK, and both are performed on an outpatient basis in just a few minutes, offering similar results.

    So what differentiates both techniques? When is each of them used? Dr. Cilveti, Head of the Ophthalmology Service of Vithas Xanit International, answers us to these questions:

    Difference between LASIK and PRK procedures

    Both techniques consist of modeling the shape of the curvature of the cornea by laser in order to correct visual defects. However, the main difference in the procedure between the two techniques is the following:

    • In the LASIK technique, before applying the laser to model the cornea, a very thin layer is first separated from its surface (which can be separated by femtosecond laser without cuts, or by a surgical tool called microkeratome) and once said layer is removed, the laser is used to give the cornea the appropriate shape. Finished this, the previously removed outer layer is put back in place.
    • In the PRK technique, the epithelium is simply removed, which covers and protects the outside of the cornea, and the laser is then applied directly to model the cornea. Once the procedure is finished, the epithelial cells regenerate in several days, to protect the cornea in the meantime the surgeon places a contact lens that acts as a bandage, which is removed a few days later.

    In practice, this difference between both procedures has the result that in the case of LASIK the recovery is faster and the time in which the vision is stabilized is shorter, seeing the final result before, while it is more comfortable for the patient; while with PRK recovery is slower and somewhat more uncomfortable, but it is possible to treat patients with thinner corneas that cannot be treated with LASIK, and as in the PRK procedure no layer of the cornea is separated, with PRK there is no risk that this layer can be separated again causing complications in the future as a result of some strong impact or trauma in an accident.

    In which cases is each technique recommended?

    As mentioned, recovery is faster, more comfortable and with visible results before using the LASIK procedure, so it is usually the most common option, as long as the patient’s cornea is thick enough and there are no other contraindications.

    On the other hand, PRK is the most recommended option in the case of athletes, sportsmen, and other high-risk professions, since with this technique in the case of suffering from eye trauma there is no risk of complications derived from laser eye surgery.

    PRK is also an option for those patients with corneas too thin for LASIK.

    In any case, the specialist will previously carry out a detailed study of each patient to plan the surgery, indicating what are the possible treatment options and recommending the most appropriate treatment in each case.

    Laser eye surgery at Vithas Xanit Internacional

    If you are thinking of undergoing laser surgery to correct vision, remember that in the Ophthalmology Unit at Vithas Xanit Internacional you will find the best specialists in the correction, diagnosis and treatment of vision problems, who together with the most effective techniques and the most advanced technology allow us to offer you the best possible results. Contact  us for more information or make an appointment.


atencion-al-paciente
Department Patient Care
Xanit International Hospital

I really appreciate and thank all the staff at Vithas Xanit International Hospital.  They certainly helped to make my stay in hospital more relaxing, and less painful than usual, in spite of my illness. I feel that I have just come out of a charming small hotel rather than a large hospital.
Carmen.

 

Medical Specialities

  • Hair Transplantation Unit

    At Vithas Xanit we offer the most advanced technology for hair transplantation surgery and for non surgical treatments. We attend both men and women, suffering from any capillary loss, either on the scalp or in any other body area (beard, moustache, eyebrows or eyelashes).

  • Cosmetic Surgery and Anti Aging

    Cosmetic Surgery and Anti Aging

    At Hospital Vithas Xanit Internacional, the Cosmetic and Plastic Surgery Unit helps patients to feel good about themselves.
    The latest medical technology and our doctors and surgeons’ perfectionism are key factors in terms of patient satisfaction with the results of their cosmetic surgery or treatment. Liposuction, breast enlargements, rhinoplasty and tummy tucks are among the most applied treatments.

  • Dental surgery and Cosmetic Dentistry

    Dental surgery and Cosmetic Dentistry

    Our dentists carry out your dental surgery and/or dental treatment quickly and efficiently.
    At Hospital Vithas Xanit Internacional, we guarantee high quality dental treatments such as dental surgery (dental implants, sinus lift) or cosmetic dentistry treatments (dental crown, dental bridge, veneers, dentures, etc.).

  • Orthopedic Surgery and Trauma

    Orthopedic Surgery and Trauma

    Orthopedic surgery quality and prices vary from country to country and Spain combines the best of both worlds.
    The most requested health tourism orthopedic surgeries are hip replacement and knee replacement. At Hospital Vithas Xanit Internacional, these procedures are performed using arthroscopy and Minimally Invasive Techniques (MIS).

  • Heart Surgery

    Heart Surgery

    Our Vithas Xanit Cardiology Area is an international benchmark for heart diseases. It boasts cardiologist and specialist heart surgeon on conditions such as arrhythmia, implanting pacemakers, angioplasty, heart bypass, repair to the aortic valve and mitral valve, heart valve replacement and percutaneous mitral valve repair.

  • Obesity treatment and Bariatric Surgery

    Obesity treatment and Bariatric Surgery

    Obesity is considered to be one of Western countries’ major health issues and consequently the demand for bariatric surgery is on the up, particularly concerning gastric banding and gastric bypass
    Our surgeons have been widely trained in this area, with over 20 years’ experience in all bariatric surgeries. They are all done by laparoscopy.

  • Digestive Surgery – Gallbladder Surgery

    Digestive Surgery – Gallbladder Surgery

    The General Surgery and Digestive System Service at Hospital Vithas Xanit Internacional can boast the most advanced technology and latest generation equipment for treating a wide variety of digestive pathologies such as in gallbladder. This service offers advanced laparoscopy surgery as the main way of tackling most surgical pathologies.

  • Urology – TURP

    Urology – TURP

    The Hospital Vithas Xanit Internacional Urology service employs European Board of Urology-certified urologists. This unit offers patients the latest diagnosis techniques, treatments and procedures. At our International Hospital, Transurethral Resection of the Prostate (TURP) is the most frequently used technique to treat benign prostatic hyperplasia.

  • Vascular Surgery – Phlebology

    Vascular Surgery – Phlebology

    Venous insufficiency is a chronic pathology that affects one in three adults. It is characterised by a deficient blood return in the lower limbs.
    Our International Hospital medical team has wide-ranging experience in sclerotherapy with micro-foam, varicose vein removal with endovascular laser, ambulatory phlebectomy and the C.H.I.V.A technique, among others.

  • Spinal Surgery

    Spinal Surgery

    Slipped discs and spinal stenosis usually affect the lumbar and cervical spine and the spinal surgery most requested by our international patients is laminectomy, as well as arthroplasty of the intervertebral disk and spinal fusion.

  • Ophtalmology and laser eye surgery

    Ophtalmology and laser eye surgery

    Our international hospital uses a new femtosecond laser, the most technologically advanced refractive surgery system currently available. It can correct long-sightedness and refractive defects such as short sightedness, astigmatism or hypermetropia in a single operation.
    The most popular ophthalmology surgeries among our international patients are laser eye surgery, glaucoma and cataract surgery.

  • Imaging Diagnosis

    Imaging Diagnosis

    Radiology and nuclear medicine are medical specialties that focus on the diagnosis of diseases through the interpretation of images. They provide fundamental information for the Medical Check-Up Unit. At Hospital Vithas Xanit Internationalthese two specialities are integrated into a single service in order to provide the maximum reliability and diagnostic coordination.

  • Medical check up

    Medical check up

    Evolving health concepts, greater longevity and technological developments mean that it is increasingly important to detect and make an early diagnosis on diseases and prevent them.
    Therefore, periodic health check-up is the most efficient and secure way of controlling your health.

  • Obstetrics and Gynecology – Hysterectomy

    Obstetrics and Gynecology – Hysterectomy

    Various conditions might lead to a hysterectomy or uterine ablation: uterine cancer, cervical cancer, ovarian cancer, uterine fibroids, endometriosis, uterine prolapse, adenomyosis.
    This surgery can be traumatising for women and so the psychology department at Hospital Vithas Xanit Internacional helps women through this process.