Refractive Error

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• Overview of Refractive Error
  • Symptoms and Signs
  • Diagnosis
  • Treatment

• Contact Lenses
  • Care and Complications
    • Corneal ulcer
  • Rigid Corneal Contact Lenses
  • Scleral Contact Lenses
  • Soft Hydrophilic Contact Lenses

• Refractive Surgery
  • Types of refractive surgery
    • Laser In Situ Keratomileusis (LASIK)
    • Photorefractive Keratectomy (PRK)
    • Small Incision Lenticule Extraction (SMILE)
    • Phakic Intraocular Lenses (IOLs)
    • Corneal Inlays
    • Clear Lensectomy
    • Intracorneal Ring Segments (INTACS)
    • Radial Keratotomy and Astigmatic Keratotomy