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Cornea & Refractive


the cornea is the transparent front part of the eye . The cornea, accounts to approximately two-thirds of the eye’s total optical power. In humans, the refractive power of the cornea is approximately 43 dioptres. Any injury or infection of the cornea can lead to damage leading to loss of corneal transparency and thereby disrupting the normal vision.

What all conditions occur in cornea?

Diseases affecting the cornea are a major cause of blindness all over the world. This is called Corneal Blindness. A range of infectious and inflammatory eye conditions ultimately affect the transparency of the cornea leading to corneal blindness. The significant conditions seen in this clinic are corneal ulcers, keratitis, corneal dystrophies, opacities, PK cornea graft rejection etc.

When to consult an ophthalmologist?

Consult a doctor as soon as symptoms are hyped.

Symptoms like

  • Excessive watering
  • Foreign body sensation
  • White opacified spot/s seen
  • Severe pain

Treatment & management

Medication for dry eye, infections and corneal abrasions are provided. For detection and treatment of disorders of the cornea, including Corneal Transplant surgery, Auto-grafting for Pterygium, Limbal Grafts and Amniotic Membrane Transplant for advanced corneal disorders and Corneal Collagen Cross-linking with Riboflavin (C3R) for Keratoconus are done.

Surgeries available-

  • Penetrating keratoplasty (PK)
  • Pterygium surgeries
  • Corneal collagen cross-linking for K.conus patients
  • Scrapping and Foreign Body removal
  • DSEK(Descemet’s stripping endoKeratplasty)
  • Amniotic membrane grafting (AMG) and limbal stem cell transplantation (LSCT)
  • Keratoprosthesis
  • Deep anterior lamellar keratoplasty (DALK)
  • Penetrating keratoplasty (PKP)
  • Corneal gluing

Diagnostic procedures available for Corneal dimension assessments

  • Specular microscopy
  • Corneal pachymetry
  • Corneal topography
  • USG B-Scan
  • WavefrontAberromatry

Doctors in Susrut

  • Dr. Kumkum Ghosh

    MBBS, DO, DNB, FRCS (Glassgow)

    Specialization :Cataract & Anterior Segment, Cornea
    Dr. Kumkum Ghosh has done her MBBS and DO from Calcutta University and DNB in Ophthalmology under National Board of Examination (New Delhi). She was awarded FRCS (Ophthalmology) from Royal College of Physicians and Surgeons of Glasgow in 2013. She has been working in this organisation for the post 6 years and successfully performing Phaco Surgery with most advanced machines and technologies. She has interest in cornea also and successfully performing keratoplasty and other corneal surgeries.

  • Dr. Sayan Das

    MBBS (Cal), MS (PGIMER, Chandigarh), FRCS (Glasgow)

    Specialization :Cataract & Anterior Segment, Cornea
    Dr. Sayan Das passed M.B.B.S from Calcutta Medical College (Calcutta University) in 1999. He completed his M.S (Ophthalmology) from Post-graduate Institute of Medical Education and Research, Chandigarh in 2002. He was awarded FRCS (Ophthalmology) from Royal College of Physicians and Surgeons of Glasgow in 2007. He has several publications in journals and presentations at state, national and international conferences to his credit. He is a faculty in cataract surgery training program at Susrut Eye Foundation and Research Centre.

  • Dr. Nalinakshi Karan

    Dr. Nalinakshi Karan

    M.B.B.S, D.O., DNB (Ophthalmology) and Fellowship in Cataract & Cornea

    Specialization :Cataract, Cornea
    Dr. Nalinakshi Karan completed her MBBS from Calcutta University in 2006 and D.O. from RIO Medical College, Kolkata under WBUHS. She also completed her DNB Ophthalmology and Fellowship in Cornea from Sri Shankaradeva Nethralaya, Guwahati in 2016.