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TransPRK
TransPRK is a surface laser vision correction procedure used to correct refractive errors. In this technique, removal of the superficial corneal layer and reshaping of the cornea are performed using laser technology, without creating a corneal flap.
In TransPRK, the laser first prepares the superficial corneal layer according to the treatment plan and then precisely reshapes the cornea to correct the refractive error. After treatment, a temporary bandage contact lens is usually placed on the eye to support healing of the corneal surface.
After a specialized evaluation, TransPRK may be considered for correcting certain cases of myopia, hyperopia, and astigmatism. The choice of this procedure depends on the eye prescription, corneal shape and thickness, and overall eye health.
Both procedures are surface vision correction techniques and neither involves creating a corneal flap. One of the main differences is how the superficial corneal layer is prepared. In TransPRK, more of this stage is performed using laser technology.
Before surgery, a complete eye examination and specialized corneal imaging are performed. If the eye is suitable for treatment, the laser program is adjusted according to the individual characteristics of the patient's eye.
Prescription stability, ocular surface condition, corneal thickness and shape, and the absence of certain eye diseases are among the factors evaluated before surgery. Whether TransPRK is suitable for an individual should be determined after a specialized eye examination.
Because the corneal surface needs time to heal, patients may experience blurred vision, tearing, sensitivity to light, or discomfort during the first few days. Visual quality generally improves gradually as the cornea heals.
Regular use of prescribed eye drops, avoiding eye rubbing, maintaining proper hygiene, protecting the eyes from intense light, and attending scheduled follow-up visits are important parts of postoperative care.
The goal of TransPRK is to correct refractive errors and reduce dependence on glasses or contact lenses. The degree and speed of visual improvement vary from person to person and depend on the initial condition of the eye and the healing process.
The differences between these procedures are not limited to their names or the equipment used. In TransPRK, treatment is performed on the corneal surface. In Femto-LASIK, a corneal flap is created. In SMILE or CLEAR, corrective tissue is removed through a small incision. The most appropriate method depends on the individual characteristics of each patient's eyes.
No. TransPRK is a surface procedure and does not involve creating a corneal flap as in LASIK or Femto-LASIK.
Both are surface procedures, but in TransPRK, preparation of the corneal surface is performed using laser technology. The choice of procedure depends on the condition of the eye and the surgeon's treatment plan.
Visual improvement is usually gradual. Vision may fluctuate during the first few days and generally becomes clearer over time as the corneal surface heals.
No. Suitability depends on the type of refractive error, corneal condition, ocular surface health, and other examination findings. An ophthalmologist should determine whether the procedure is appropriate.
The appropriate vision correction procedure should be selected after a detailed corneal evaluation and specialized eye examination.
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