Eye Diseases and Treatments

Glaucoma · Eyelids · Strabismus · Dry eye · Cornea · Prof. Dr. Fırat Helvacıoğlu, FEBOS-CR · Veni Vidi Eye Clinic, Caddebostan – Kadıköy, Istanbul

Quick answer

Eye diseases include conditions that affect vision and eye comfort, such as glaucoma, dry eye, blepharitis, pterygium, corneal diseases, tear duct obstruction, strabismus and eyelid problems. Prof. Dr. Fırat Helvacıoğlu provides diagnosis and medical, laser and surgical treatment of these conditions at Veni Vidi Eye Clinic, Caddebostan.

Prof. Dr. Fırat Helvacıoğlu in the operating room – Veni Vidi Eye Clinic Caddebostan, Kadıköy, Istanbul
Medical content and review: Prof. Dr. Fırat Helvacıoğlu, FEBOS-CR — Head of the Department of Ophthalmology, Üsküdar University Faculty of MedicineLast updated: 25 September 2026References

Eye diseases and treatments

In this section you will find the main eye diseases, other than refractive surgery and cataract, that Prof. Dr. Fırat Helvacıoğlu diagnoses and treats at Veni Vidi Eye Clinic, Caddebostan. Each page explains what the condition is, its symptoms, diagnostic methods, treatment options and scientific sources.

TopicIn brief
GlaucomaA disease that silently damages the optic nerve and causes irreversible vision loss
Blepharoplasty (eyelid surgery)Correction of drooping eyelid skin and eye bags
Strabismus surgeryMisalignment of the eyes; eye muscle surgery in children and adults
Dry eyeBurning, stinging, grittiness; disruption of the tear film
Tear duct obstruction (DCR)Constant watering and discharge; tear duct surgery
Pterygium and pingueculaTissue growing from the white of the eye onto the cornea; surgery with autograft
BlepharitisRedness, flaking and itching at the base of the eyelashes
Corneal diseasesKeratitis, corneal dystrophies, corneal transplantation
Comprehensive eye examinationWho should be examined, how often, and what the examination involves

When should you see an ophthalmologist?

  • Urgently: Sudden loss of vision, severe eye pain and redness, halos around lights with nausea, chemical injury or trauma to the eye, a sudden onset of many floaters and flashes of light, or a curtain over your vision.
  • Soon: Persistent redness and discharge, grittiness and light sensitivity (especially if you wear contact lenses), double vision, or a rapidly growing swelling of the eyelid.
  • Planned examination: If you are over 40, have diabetes or a family history of glaucoma, or your prescription has changed; for details, see the comprehensive eye examination page.

Prof. Dr. Fırat Helvacıoğlu’s work in these fields

Research

Prof. Dr. Fırat Helvacıoğlu has national and international publications and congress presentations on ocular surface and corneal diseases, the use of mitomycin C and limbal conjunctival autografts in pterygium surgery, corneal banking and keratoplasty, the use of amniotic membrane in strabismus surgery, and OCT nerve fibre layer analysis in glaucoma. He is the author of the “Cornea and Ocular Surface Diseases” chapter of the book Güncel ve Özet Oftalmoloji (Current and Concise Ophthalmology, 2018).

Frequently asked questions

A comprehensive examination, including pupil dilation, fundus examination and any necessary imaging, usually takes 45–90 minutes.

You can book an appointment via WhatsApp or by phone on +90 533 028 04 73. Please bring your glasses, contact lenses and a list of your medications to the examination.

Yes. International patients can send their eye reports via WhatsApp in advance for a preliminary assessment. Consultations are available in English.

References

  1. World Health Organization. World report on vision. Geneva: WHO; 2019.
  2. Tham YC et al. Global prevalence of glaucoma and projections of glaucoma burden through 2040: a systematic review and meta-analysis. Ophthalmology. 2014;121(11):2081–2090. doi:10.1016/j.ophtha.2014.05.013
  3. Stapleton F et al. TFOS DEWS II epidemiology report. Ocul Surf. 2017;15(3):334–365. doi:10.1016/j.jtos.2017.05.003
  4. Rezvan F et al. Prevalence and risk factors of pterygium: a systematic review and meta-analysis. Surv Ophthalmol. 2018;63(5):719–735. doi:10.1016/j.survophthal.2018.03.001
  5. Hashemi H et al. Global and regional prevalence of strabismus: a comprehensive systematic review and meta-analysis. Strabismus. 2019;27(2):54–65. doi:10.1080/09273972.2019.1604773
  6. Helvacıoğlu F. Cornea and ocular surface diseases. In: Oruçoğlu F, ed. Güncel ve Özet Oftalmoloji. 2018:55–125 (in Turkish). ISBN 978-605-7993-19-9.

This page is intended for patient information and does not replace an examination or medical assessment. The treatment that is right for you is determined after an eye examination and measurements.

Book an eye examination

Prof. Dr. Fırat Helvacıoğlu · Veni Vidi Eye Clinic, Bağdat Caddesi No: 257, Caddebostan – Kadıköy, Istanbul, Türkiye