Gas-Permeable Scleral Contact Lenses

1. An abnormality from birth (genetic)
2. A development defect (Keratoconus/genetic)
3. Diseases affecting the tears and thus causing the cornea to malfunction
4. Corneal disease and any problems caused
5. Accidents & Trauma to cornea
6. Post operative - corneal induced problems due to imperfect healing

• Keratoconus
• Post Corneal Graft
  • Induced Astigmatism
    
• Post Laser Treatment
  
  • Induced Irregular Astigmatism
  • Dry Eyes.
    
• Dystrophies
  • Corneal Breakdown
    
• Terriens / Pellucid
  • Limbal Problems

• Stevens-Johnstone Syndrome (Insufficent Tears)
  
• Sjorgen's Syndrome (Insufficent Tears)
  
• Keratitis Sicca (Insufficent Tears)
  
• Exposurse Keratitis
  
• Radiation Problems
  
• Industrial Accidents
  
• Post Cateract Removal
  
• Cosmetic Uses (Accident Trauma Scars) (Unsightly Appearance )

Non Medical

• High Ametropia(Refractive Errors)
  
• Usually Over + 20 Dioptres And Over 6 Dioptres Of Astigmatism
  
• Problems With Corneal And Soft Contact Lenses