Prof. Dr. Erkan Ünsal (FEBO, FICO)

• DOÇENTLİK SERTİFİKASI, 2018,
• Turkis Ophthalmology Association’s Certificate of Proficiency in Ophthalmology, 2018,
• INTERNATIONAL COUNCIL OF OPHTHALMOLOGY, THE ADVANCED ICO EXAMINATION (ICO ADVANCED CERTIFICATE), FICO, 2017,
• INTERNATIONAL COUNCIL OF OPHTHALMOLOGY, ICO Clinical Science CERTIFY, 'The Clinical Sciences Examination in Ophthalmology' 2013,
• INTERNATIONAL COUNCIL OF OPHTHALMOLOGY, ICO Basic Science CERTIFY, 'The Basic Science Examination in Ophthalmology', 2012,
• INTERNATIONAL COUNCIL OF OPHTHALMOLOGY, ICO Optics and Refraction CERTIFY, 'The Optics and Refraction Examination in Ophthalmology', 2012.

-Erkan Ünsal, USG-UBM, Basic Radiological Imaging Methods - How Should We Evaluate Them? TOD Virtual 43rd Spring Symposium, Istanbul Branch, 22-23 May 2021

-Erkan Ünsal, Macular Hole, Istanbul Training and Research Hospital, (2017-2018)

- Erkan Ünsal, Epiretinal Membrane, Istanbul Training and Research Hospital, (2017-2018)

- Erkan Ünsal, Current treatment approaches in diabetic macular edema, Istanbul Training and Research Hospital, (2015-2016)

- Erkan Ünsal, Retinal detachment and its treatment, Istanbul Training and Research Hospital, (2015- 2016)

- Erkan Ünsal, Acute obstructive vascular diseases, Istanbul Training and Research Hospital ,(2015-2016)

- Erkan Ünsal, Macular edema due to retinal vein occlusion, Istanbul Training and Research Hospital, (2015-2016)

- Erkan Ünsal, Anatomy and Pathology of Vitreomacular Interfaces, Istanbul Training and Research Hospital, (2014-2015)

 - Erkan Ünsal, Phacoemulsification in Cases with Weak Zonules, Istanbul Training and Research Hospital, (2014-2015)

- Erkan Ünsal, Treatment of Retinal Detachment, Istanbul Training and Research Hospital, (2013- 2014)

 Erkan Ünsal, Diabetic Macular Edema and Its Treatment, Istanbul Training and Research Hospital, (2013-2014)

- Erkan Ünsal, Hereditary Vitreoretinopathies, Istanbul Training and Research Hospital, (2012-2013)

- Erkan Ünsal, Macular Hole, Istanbul Training and Research Hospital, (2012-2013)

-Erkan Ünsal, Ocular Ischemic Syndrome, Istanbul Training and Research Hospital, (2012-2013)

National Publications:

• ÜNSAL E, AYRANCI OSMANBAŞOĞLU Ö, KILIÇ MÜFTÜOĞLI, ÇUBUK MÖ. Temperature Effect of Silicone Oil at the Anterior Segment. Ret-Vit.  DOI: 10.37845/ret.vit.2020.29.2

• Alikma MS, Zırtıloğlu S, Unsal E. The Outcomes of Cataract Surgery in Small and Normal Pupillary Eyes with Pseudoexfoliation. İstanbul Med J 2019; 20(6): 558-6.

• Zirtiloglu S, Osmanbasoglu O, Akcetin T, Acar Y, Alikma MS, Unsal E, Eltutar K. Anterior Segment Optic Coherence Tomography Changes Before and After Phacoemulsification in Primary Open-Angle Glaucoma. Beyoglu Eye J 2019; 4(2): 102-107

• UNSAL E, MO CUBUK, FILIK A; CIFTCI F. The Outcomes of Pars Plana Vitrectomy For Diabetic Vitreous Hemorrhage: The Effect of Preoperative Intravitreal Anti-VEGF Agents. Ret-Vit 2019; 28: 259-264.

• ÜNSAL E, ÇUBUK MÖ. Results Of Aflibercept Treatment In Patients With Treatment-Naive Diabetic Macular Edema: A Real World Study. Ret-Vit 2019; 28: 73-78.

• ÇUBUK MÖ, ÜNSAL E. Intraocular Pressure Changes in Eyes Treated with Intravitreal Injections of Anti-Vascular Endothelial Growth Factor for Age Related         Macular Degeneration: The Results of Real Worlds. Ret-Vit 2019; 28: 165-170.

• UNSAL E, CUBUK MÖ, ÇİFTCİ F. Switch to Aflibercept for Refractory Diabetic Macular Edema from Previous Ranibizumab/Bevacizumab Injections. Ret-Vit 2019; 28: 149-155.

• ALIKMA MS, ÜNSAL E, AKÇETİN T, ÇUBUK MÖ, ELTUTAR K. Postoperative Fibrin Reaction and Descemet Membrane Detachment: A Case Report. Istanbul Med J 2019; 20(2): 165-8.

• ALİKMA MS, UNSAL E, CİFTCİ F. Cataract Surgery Complications Observed in Patients Using Systemic Tamsulosin. Glo-Kat 2019; 14: 14-18

• ALİKMA MS, UNSAL E. Evaluation of Pseudophakic Epiretinal Membranous Case Referred to Our Clinic. İstanbul Med J 2019; 20(3): 241-5.

• ALIKMA MS, ÜNSAL E, CUBUK MÖ, ELTUTAR K. Our Results of Cataract Surgery Performed with Iris Hooks. İstanbul Med J 2019; 20(1): 26-30.

• ALIKMA MS, UNSAL E. Demographic and clinical characteristic of patients with corneal incury. Med j SDU. 2019:26(1):000-000 doi: 10.17343/sdutfd.478364

• ALIKMA MS, ÜNSAL E. Diabetic retinopathy in unilateral carotid artery stenosis. Med J SDU. 2019:26(1):000-000 doi: 10.17343/sdutfd.442266

• ÜNSAL E, KILIÇ MÜFTÜOĞLU İ, ELTUTAR K. Anterior segment changes in eyes with silicone oil or gas tamponade after pars plana vitrectomy. Ret Vit 2018; 27: 219-225.

• ÜNSAL ERKAN, KARİNİ BELMA, ÇUBUL MÖ, ELTUTAR K. Our surgical results and associated factors in cases of rhegmatogenous retinal detachment with silicone oil tamponade. Ret-Vit. 2018; 27: 109-116.

• ALIKMA MS, ÖZDOĞAN ERKUL S, ÜNSAL E. Lens Proteins and Physiology. Med J SDU 2018:25(3):342-348 doi: 10.17343/sdutfd.325543.

• ÜNSAL ERKAN, ELTUTAR KADIR, ALIKMA MUSTAFA SUAT. Results of Pars Plana Vitrectomy and Scleral-fixated Intraocular Lens Implantation in the Same Session. Istanbul Medical Journal, 2016. 17(2), 54-58., Doi: 10.5152/imj.2016.32932

• ÜNSAL ERKAN, ELTUTAR KADIR, ALIKMA MUSTAFA SUAT, KIZILAY OSMAN, KARINI BELMA. Appraisement of Anterior Segment Changes caused by Vitrectomy without Internal Tamponade using Ultrasonic Biomicroscopy in Phakic Eyes. Istanbul Medical Journal, 2016. 17(1), 14-19., Doi: 10.5152/imj.2016.91069.

• ÜNSAL ERKAN, ELTUTAR KADIR, KILIÇ MÜFTÜOGLU ILKAY, ACAR YILDIZ, KIZILAY OSMAN. Delayed Diagnosis of Glaucoma in a Patient with Myelinated Nerves. Istanbul Medical Journal, 2016. 17(1), 29-31., Doi: 10.5152/imj.2016.04809,

• ÜNSAL ERKAN, ELTUTAR KADIR, KIZILAY OSMAN, KARINI BELMA. Three Cases of Bilateral Congenital Spear Cataract Involvement in Three Members of the Same Family. Istanbul Medical Journal,2016. 17(2), 73-75., Doi: 10.5152/imj.2016.83723,

• ÜNSAL ERKAN, ELTUTAR KADIR, KAYAARASI ÖZTÜRKER ZEYNEP, ACAR YELIZ, GÜNGEL HÜLYA. Intravitreal Injections of 4 mg and 20 mg Triamcinolone Acetonide in the Treatment of Diabetic Macular Edema: Comparison of Efficacy and Side Effects. Türk Oftalmoloji Dergisi,2015. 45(1), 18-24., Doi: 10.4274/tjo.91668,

• ÜNSAL ERKAN, ACAR YELIZ, ELTUTAR KADIR. Unilateral Case, Axenfeld-Rieger Syndrome. Istanbul Medical Journal, 2014. 15(2), 127-130., Doi: 10.5152/imj.2014.16056,

• ÜNSAL ERKAN, ÇELIK TANJU, TEKIN BUYRUKÇU AYSE, KIZILAY OSMAN, ELTUTAR KADIR. Varicella Related Keratoconjunctivitis; Case Report. Istanbul Medical Journal, 2013. 14(4), 294- 296., Doi: 10.5152/imj.2013.48344,

• ÜNSAL ERKAN, ESIN ÖZDEMIR FATMA, NUHOGLU FADIME, ELTUTAR KADIR. Eyelid Burns Caused By Infrared Heater. Istanbul Medical Journal, 2013. 14(1), 66-68., Doi: 10.5152/imj.2013.18,

• ÜRETMEN ÖNDER, AFRASHI FILIZ, KÖSE SÜHEYLA, PAMUKÇU KEMAL, ÜNSAL ERKAN. EVALUATION OF BINOCULAR FUNCTIONS IN DUANE RETRACTION SYNDROME WITH ELECTROPHYSIOLOGICAL AND PSYCHOPHYSICAL TESTS. Türk Oftalmoloji Gazetesi, 2003. 33(2/1), 315-320.,

• ERAKGÜN TANSU, ÜNSAL ERKAN, EGRILMEZ SAIT, MENTES JALE, AKKIN CEZMI. Oculocardiac Reflex Occurring During Intravitreal Gas Injection Under Topical Anesthesia. Türk Oftalmoloji Gazetesi, 2002. 32(5), 791-795.

Papers presented at national scientific meetings and published in proceedings books:

1- Unsal E, Çubuk MÖ. Should drug doses in intraocular injections vary according to eye volume? Antalya. 13-18 November 2018,

2- Çiftci F, Unsal E. A Case of Macular Burn Caused by a Toy Laser. TOD 52nd National Congress, Antalya.13-18 November 2018,

3- Uysal FY, Unsal E, Çubuk MÖ. Laser Photocoagulation Treatment in a Case of Capillary Hemangioblastoma. TOD 52nd National Congress, Antalya. 13-18 November 2018,

4- Filk A, Ünsal E, Çubuk MÖ. Results of pars plana vitrectomy in pseudophakic cases with diabetic vitreous hemorrhage. TOD 52nd National Congress, Antalya. 13-18 November 2018,

5- Aytuğ B, Filik A, Ünsal E. A case of optic disc pallor and craniopharyngioma. TOD 52nd National Congress, Antalya.13-18 November 2018,

6- Filik A, Ünsal E, Cubuk MÖ. Results of pars plana vitrectomy in phakic cases with diabetic vitreous hemorrhage. TOD 52nd National Congress, Antalya. 13-18 November 2018,

7-Çubuk MÖ, Ünsal E, Filik A. The Effect of Preoperative Intravitreal Anti-Vascular Endothelial Growth Factor on Pars Plana Vitrectomy Performed for the Treatment of Diabetic Vitreous Hemorrhage. TOD 52nd National Congress, Antalya. 13-18 November 2018,

8- Ünsal E, Çubuk MÖ, Çiftci F. Preoperative prognostic factors for macular hole surgery. TOD 52nd National Congress, Antalya. 13-18 November 2018,

9- Cubuk MÖ, Unsal E. Early Results, Complications and Prognostic Factors in Gonioscopy-Assisted Transluminal Trabeculotomy Surgery. TOD 52nd National Congress, 1 Antalya. 3-18 November 2018,

10- ÜNSAL E, ÇUBUK MÖ, ALIKMA MS, ELTUTAR K. Results of switching to aflibercept treatment in cases of neovascular age-related macular degeneration (AMD) resistant to ranibizumab or bevacizumab treatment. TOD 51st National Congress, Antalya, 24-29 October 2017,

11- ÜNSAL E, ELTUTAR K. Anatomical and visual results of aflibercept treatment in treatment-naive patients with neovascular age-related macular degeneration (AMD). TOD 51st National Congress, Antalya. 24-29 October 2017,

12- ÇİFTCİ F, ÜNSAL E, ÇUBUK MÖ, ALIKMA MS, ELTUTAR K. Post-Traumatic Macular Hole Development and a Spontaneously Closed Case. TOD 51st National Congress, Antalya. 24-29 October 2017,

13- FİLİK A, ÜNSAL E. Retinal arterial macroaneurysm causing vitreous hemorrhage. TOD 51st National Congress, Antalya. 24-29 October 2017,

14- DİNÇER N, ÇUBUK MÖ, AKÇETİN T, AYRANCI OSMANBAŞOĞLU Ö, ÖZDOĞAN ERKUL S, GÜNGEL H, ÜNSAL E, ELTUTAR K. Our early and late treatment results in cases of macular edema due to central retinal vein occlusion. TOD 51st National Congress, Antalya. 24-29 October 2017,

15- ÇİFTCİ F, ÜNSAL E, ELTUTAR K. Our Results of Pars Plana Vitrectomy (PPV) and Internal Limiting Membrane Peeling in the Treatment of Idiopathic Macular Hole. TOD 51st National Congress, Antalya. 24-29 October 2017,

16- ALIKMA MS, ÜNSAL E, ÇUBUK MÖ. Patients with Orbital Trauma Followed in Our Hospital's Intensive Care Unit. TOD 51st National Congress, Antalya.24-29 October 2017,

17- MEHMETOĞLU G, ÜNSAL E, ELTUTAR K. Eltutar. Evaluation of visual functions and macular morphology in eyes that underwent pars plana vitrectomy for epiretinal membrane. TOD 51st National Congress, Antalya, 24-29 October 2017,

18- ALIKMA MS, ÜNSAL E, AKÇETİN T, ÇİFTCİ F. Gram-Negative Keratitis - Case Report. TOD 51st National Congress, Antalya, 24-29 October 2017,

19- ÜNSAL E, ÇİFTCİ F, ELTUTAR K. A Case Treated with Phaco+IOL Implantation, Total Retinal Detachment and Macular Hole Surgery. TOD 51st National Congress, 24-29 October 2017, Antalya. (Video Presentation)

20- ALIKMA MS, ÜNSAL E, ÇUBUK MÖ, ÇİFTCİ F, ELTUTAR K. Rates of Iris Hook Use in Patients Using Alpha-1A Adrenoceptor Blockers Due to Benign Prostatic Hypertrophy. TOD 1st Live Surgery Days, Istanbul, 16-18 June 2017,

21- ALIKMA MS, ÜNSAL ERKAN, ÇUBUK MÖ. Evaluation of patients presenting to the emergency department with corneal injury. TOD 1st Live Surgery Days, Istanbul, 16-18 June 2017,

22- ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, DINÇER NURHAN, GÜNGEL HÜLYA, ÜNSAL ERKAN, SULTAN PINAR, SARICI KÜBRA, ESIN ÖZDEMIR FATMA, ELTUTAR KADIR. The effects of outer retinal layer analysis with optical coherence tomography on visual prognosis in exudative age-related macular degeneration. TOD 50th National Congress, Antalya,9-13 November 2016,

23- ÜNSAL ERKAN, ELTUTAR KADIR, ALIKMA MUSTAFA SUAT. Our results of pars plana vitrectomy and scleral-fixated intraocular lens implantation performed in the same session. TOD 50th National Congress, Antalya, 9-13 November 2016,

24- ÜNSAL ERKAN, ELTUTAR KADIR, ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, DINÇER NURHAN. Efficacy of aflibercept treatment in persistent neovascular age-related macular degeneration. TOD 50th National Congress, Antalya, 9-13 November 2016,

25- KARINI BELMA, ÜNSAL ERKAN, ELTUTAR KADIR. Our surgical approaches in retinal detachment cases and evaluation of their results. TOD 50th National Congress, Antalya, 9-13 November 2016

26- ALIKMA MUSTAFA SUAT, ÜNSAL ERKAN, ELTUTAR KADIR. Diabetic Retinopathy in Unilateral Carotid Artery Stenosis. TOD 50th National Congress, Antalya, 9-13 November 2016

27- KARINI BELMA, ÜNSAL ERKAN, SULTAN PINAR, ELTUTAR KADIR. A case with a nucleus fragment in the anterior chamber - Case report. TOD 50th National Congress, Antalya, 9-13 November 2016

28- AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, SULTAN PINAR, GÜNGEL HÜLYA, ELTUTAR KADIR. The effect of the chosen treatment protocol in macular edema due to branch vein occlusion on the development of neovascular complications and the need for laser. TOD 50th National Congress, Antalya, 9-13 November 2016,

29- ALIKMA MUSTAA SUAT, AKÇETIN TÜLAY, ÜNSAL ERKAN, ELTUTAR KADIR. Progressive Corneal Edema and Fibrin Reaction in the Anterior Chamber After Cataract Surgery - Case Report. TOD 50th National Congress, Antalya, 9-13 November 2016

30- ZIRTILOGLU SIBEL, AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, DINÇER NURHAN, ÜNSAL ERKAN, GÜNGEL HÜLYA, ELTUTAR KADIR. Predictability of the response to a single ranibizumab injection in diabetic macular edema from the initial OCT findings. TOD 50th National Congress, Antalya, 9-13 November 2016

31- ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, DINÇER NURHAN, GÜNGEL HÜLYA, ÜNSAL ERKAN, SULTAN PINAR, SARICI KÜBRA, ESIN ÖZDEMIR FATMA, ELTUTAR KADIR. A case series with Roth spots not accompanied by bacterial endocarditis. TOD 50th National Congress, Antalya, 9-13 November 2016,

32- SARICI KÜBRA, ELTUTAR KADIR, SULTAN PINAR, ÜNSAL ERKAN, AYRANCI OSMANBASOGLU ÖZEN, ESIN ÖZDEMIR FATMA. Comparison of the efficacy of prostaglandin analogues and dorzolamide-timolol fixed combination therapy in primary angle-closure glaucoma cases. TOD 50th National Congress, Antalya, 9-13 November 2016,

33- SARICA KÜBRA, ELTUTAR KADIR, SULTAN PINAR, ÜNSAL ERKAN, ÖZDOGAN ERKUL SEZIN, BULUT ERKAN. Evaluation of the effect of antiglaucoma therapy on corneal thickness in primary open-angle glaucoma cases. TOD 50th National Congress, Antalya, 9-13 November 2016,

34- MEHMETOGLU GÜNAY, AKÇETIN TÜLAY, ELTUTAR KADIR, GÜRKAN SEDAT, BULUT ERKAN, ÜNSAL ERKAN. The Effect of the Presence of Dry Eye on Keratometric Values and IOL Measurement in Patients Planned for Cataract Surgery. TOD 50th National Congress, Antalya, 9-13 November 2016,

35- ZIRTILOGLU SIBEL, DINÇER NURHAN, ALPER AKÇETIN TÜLAY, AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, ELTUTAR KADIR. A case of cystinosis presenting with photophobia. TOD 50th National Congress, Antalya, 9-13 November 2016,

36- DINÇER NURHAN, AYRANCI OSMANBASOGLU ÖZEN, ZIRTILOGLU SIBEL, ALPAR AKÇETIN TÜLAY, GÜNGEL HÜLYA, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, ELTUTAR KADIR. Results of a single initial ranibizumab injection or three consecutive injections in diabetic macular edema. TOD 50th National Congress, Antalya, 9-13 November 2016,

37- KIZILAY OSMAN, ÜNSAL ERKAN, ESIN ÖZDEMIR FATMA, ELTUTAR KADIR. Extensive myelinated nerve fibers on the optic disc together with glaucoma in the same patient. Turkish Ophthalmological Society, Bursa Branch, 36th Winter Symposium, 23-25 January 2015,

38- ÜNSAL ERKAN, ELTUTAR KADIR, KARINI BELMA. Evaluation of anterior segment changes using ultrasound biomicroscopy in pseudophakic eyes with silicone oil or gas tamponade after pars plana vitrectomy. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

39- KIZILAY OSMAN, ÜNSAL ERKAN, ALIKMA MUSTAFA SUAT, GÜNGEL HÜLYA, ELTUTAR KADIR. Efficacy of 0.1% Nepafenac Treatment in Cases of Central Serous Chorioretinopathy. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

40- ALIKMA MUSTAFA SUAT, ÜNSAL ERKAN, ELTUTAR KADIR. Marked deepening of the anterior chamber of unknown cause in a patient with retinal detachment, Case report. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015,

41- GÜRKAN SEDAT, ÜNSAL ERKAN, ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ALIKMA MUSTAFA SUAT, DINÇER NURHAN, ELTUTAR KADIR. Our Results of Scleral-Fixated Posterior Chamber Intraocular Lenses. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015,

42- VAROL ERSIN, ÜNSAL ERKAN, ALIKMA MUSTAFA SUAT, ELTUTAR KADIR. A tumor adjacent to the optic nerve in a case with findings of central serous chorioretinopathy - case report. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

43- ALIKMA MUSTAFA SUAT, ÜNSAL ERKAN, KIZILAY OSMAN, ELTUTAR KADIR. Our results of iris hook use in cataract surgeries performed in our clinic. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

44- KIZILAY OSMAN, GÜNGEL HÜLYA, ÜNSAL ERKAN, ACAR EBCIM YILDIZ, ELTUTAR KADIR. Our Macular Hole Surgery Results. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

45- ZIRTILOGLU SIBEL, AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, KAYAARASI ÖZTÜRKER ZEYNEP, GÜNGEL HÜLYA, ELTUTAR KADIR. Treatment Compliance of Patients Followed for Age-Related Macular Degeneration. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

46- ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, DINÇER NURHAN, ÜNSAL ERKAN, KAYAARASI ÖZTÜRKER ZEYNEP, GÜNGEL HÜLYA, ELTUTAR KADIR. Intravitreal ranibizumab treatment in patients diagnosed with idiopathic choroidal neovascularization. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

47- ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, DINÇER NURHAN, ÜNSAL ERKAN, KAYAARASI ÖZTÜRKER ZEYNEP, GÜNGEL HÜLYA, ELTUTAR KADIR. Comparison of a single dexamethasone implant application with its combined use with intravitreal ranibizumab in the treatment of macular edema due to retinal branch vein occlusion. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

48- SULTAN PINAR, GÜRKAN SEDAT, ÜNSAL ERKAN, ELTUTAR KADIR. A Rare Association in the Same Family; Superior Oblique Palsy and Brown Syndrome. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

49- DINÇER NURHAN, ELTUTAR KADIR, GÜNGEL HÜLYA, ESIN ÖZDEMIR FATMA, ALPAR AKÇETIN TÜLAY, ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN. A Case of Congenital Lacrimal Fistula. Turkish Ophthalmological Society, 49th National Congress, Antalya, 4-8 November 2015.,

50- ÜNSAL ERKAN, ELTUTAR KADIR, KIZILAY OSMAN. Evaluation of anterior segment morphology using ultrasound biomicroscopy after pars plana vitrectomy in phakic cases. TOD 49th National Congress, Antalya 4-8 November 2015.

 51- ÜNSAL ERKAN, KIZILAY OSMAN, ELTUTAR KADIR. Photograph presentation; Chronic Granulomatous Uveitis. TOD 48th National Congress, ANTALTA, 5-9 NOVEMBER 2014,

52- ÜNSAL ERKAN, DINÇER NURHAN, ÖZDOGAN ERKUL SEZIN, GÜNGEL HÜLYA, ELTUTAR KADIR. Our short-term results with intravitreal dexamethasone implant (Ozurdex) in diabetic macular edema. TOD 48th National Congress, Antalya, 5-9 November 2014,

53- ÜNSAL ERKAN, ÖZDOGAN ERKUL SEZIN, GÜNGEL HÜLYA, ELTUTAR KADIR. Efficacy of intravitreal dexamethasone implant in the treatment of macular edema due to retinal vein occlusion. TOD 48th National Congress, Antalya, 5-9 November 2014,

54- GÜRKAN SEDAT, ÜNSAL ERKAN, KARINI BELMA, ELTUTAR KADIR. Lamellar hole together with myelinated nerve fibers. TOD 48th National Congress, Antalya, 5-9 November 2014,

55- ALIKMA MUSTAFA SUAT, KAYAARSI ÖZTÜRKER ZEYNEP, ÜNSAL ERKAN, ELTUTAR KADIR (2014). Topical Prostaglandin Analogue-Associated Periorbitopathy: Case Report. TOD 48th National Congress, Antalya, 5-9 November 2014,

56- ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN, KAYAARSI ÖZTÜRKER ZEYNEP, DINÇER NURHAN, GÜNGEL HÜLYA, ELTUTAR KADIR. Comparing the efficacy of intravitreal anti-VEGF agents in early and late treatment of macular edema due to retinal branch vein occlusion. TOD 48th National Congress, Antalya, 5-9 November 2014,

57- ÖZDOGAN ERKUL SEZIN, KAYAARASI ÖZTÜRKER ZEYNEP, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN, DINÇER NURHAN, GÜNGEL HÜLYA, ELTUTAR KADIR. Demonstration of macular damage due to laser pointer exposure with optical coherence tomography. TOD 48th National Congress, Antalya, 5-9 November 2014,

58- ESIN ÖZDEMIR FATMA, NUHOGLU FADIME, ALPAR AKÇETIN TÜLAY, ÜNSAL ERKAN, ELTUTAR KADIR. Steatocystoma of the Eyelid. TOD 48th National Congress, Antalya, 5-9 November 2014,

59- KARINI BELMA, GÜNGEL HÜLYA, ÖZDOGAN ERKUL SEZIN, AKÇA PINAR, ÜNSAL ERKAN, ZIRTILOGLU SIBEL. Anatomical success results of pars plana vitrectomy in cases with macular hole and the importance of optical coherence findings on functional results. TOD 48th National Congress, Antalya, 5-9 November 2014,

60- DINÇER NURHAN, ELTUTAR KADIR, ALPAR AKÇETIN TÜLAY, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, GÜNGEL HÜLYA. Retinitis Pigmentosa and early anterior capsule contraction. TOD 48th National Congress, Antalya, 5-9 November 2014,

61- ACAR FAHRETTIN, ELTUTAR KADIR, KAYAARASI ÖZTÜRKER ZEYNEP, ACAR EBCIM YILDIZ, KIZILAY OSMAN, ÜNSAL ERKAN. Optical Coherence Tomography Evaluation of the Macular Ganglion Cell Complex and Optic Nerve Head in Pseudoexfoliative Eyes. TOD 48th National Congress, Kemer, Antalya. 5-9 November 2014,

62- ÜNSAL ERKAN, ELTUTAR KADIR, ACAR YELIZ, GÜNGEL HÜLYA. The effect of intravitreally applied 4 mg and 20 mg triamcinolone doses on intraocular pressure. TOD 47th National Congress, Antalya, 6-11 November 2013,

63- KIZILAY OSMAN, ÜNSAL ERKAN, AYRANCI OSMANBASOGLU ÖZEN, GÜNGEL HÜLYA, ELTUTAR KADIR. Evaluation of choroidal thickness in cases with age-related macular degeneration. TOD 47th National Congress, Antalya, 6-11 November 2013,

64- ZIRTILOGLU SIBEL, ÜNSAL ERKAN, DINÇER NURHAN, ÖZDOGAN ERKUL SEZIN, GÜNGEL HÜLYA, ELTUTAR KADIR. Evaluation of choroidal thickness in patients with diabetes mellitus. TOD 47th National Congress, Antalya, 6-11 November 2013,

65- ACAR YILDIZ, TEKIN BUYRUKÇU AYSE, ÜNSAL ERKAN, ELTUTAR KADIR. Investigation of the efficacy of intravitreal ranibizumab injection in retinal vein occlusion. TOD 47th National Congress, Antalya, 6-11 November 2013,

66- AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, ÜNSAL ERKAN, DINÇER NURHAN, GÜNGEL HÜLYA, ELTUTAR KADIR. The effect of intravitreal bevacizumab and ranibizumab on visual gain and central macular thickness in the treatment of diabetic macular edema. TOD 47th National Congress, Antalya, 6-11 November 2013,

67- ESIN ÖZDEMIR FATMA, ALPAR AKÇETIN TÜLAY, ÜNSAL ERKAN, ELTUTAR KADIR. Pilomatricoma of the Eyelid. TOD 47th National Congress, Antalya, 6-11 November 2013,

68- KIZILAY OSMAN, ÜNSAL ERKAN, GÜRKAN SEDAT, ESIN ÖZDEMIR FATMA, ELTUTAR KADIR. A Case of Congenital Spear Cataract Seen in Three Members of the Same Family. TOD 47th National Congress, Antalya 6-11 November, 2013,

69- ALPAR AKÇETIN TÜLAY, DINÇER NURHAN, ÜNSAL ERKAN, ELTUTAR KADIR. Our Results of Autologous Serum Eye Drop Application in Treatment-Resistant Ocular Surface Diseases. TOD 47th National Congress, Antalya, 6-11 November 2013,

70- ÖZDOGAN ERKUL SEZIN, KARADEMIR ZELIHA, ACAR EBCIM YILDIZ, ÜNSAL ERKAN, AYRANCI OSMANBASOGLU ÖZEN, GÜNGEL HÜLYA, ELTUTAR KADIR. Comparison of bevacizumab and ranibizumab results in the treatment of macular edema due to retinal branch vein occlusion. TOD 47th National Congress, Antalya, 6-11 November 2013,

71-KAYAARASI ÖZTÜRKER ZEYNEP, ÖZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN, ELTUTAR KADIR. A Case with Angle-Closure Glaucoma Accompanied by Bilateral Iridoschisis. TOD 47th National Congress, Antalya, 6-10 November 2013,

72- ÜNSAL ERKAN, KIZILAY OSMAN, GÜNGEL HÜLYA, ELTUTAR KADIR. Evaluation of anterior segment morphology with ultrasound biomicroscopy (UBM) before and after pars plana vitrectomy. TOD 47th National Congress, Antalya .6-10 November 2013,

73- ÜNSAL ERKAN, ACAR FAHRETTIN, CILSIM SEMIH, ELTUTAR KADIR (2012). Change in the mean peripapillary retinal nerve fiber layer thickness used in glaucoma follow-up before and after cataract surgery. TOD 46th National Ophthalmology Congress, Antalya. 17-21 October, 2012,

74- ÜNSAL ERKAN, ACAR YELIZ, ELTUTAR KADIR. Unilateral Axenfeld-Rieger Anomaly - Case Report. TOD 46th National Ophthalmology Congress, Antalya 17-21 October, 2012,

75- KIZILAY OSMAN, ÜNSAL ERKAN, ÇELIK TANJU, TEKIN BUYRUKÇU AYSE, ELTUTAR KADIR. Keratoconjunctivitis Due to Chickenpox; Case report. TOD 46th National Ophthalmology Congress, Antalya 17-21 October, 2012,

76- ÜNSAL ERKAN. Eyelid Burn in a Female Patient Who Stayed in Front of an Infrared Heater for a Long Time. TOD 46. TOD 44th National Congress, Antalya 29 September-3 October 2010,

77- ÜNSAL ERKAN, ATES HALIL, EGRILMEZ SAIT, ANDAÇ KUTAY. The Effect of Planned Use of a Capsular Tension Ring on Capsular Complications in Cataract Operations Performed with the Phacoemulsification Method in Patients with Exfoliation. TOD 35th National Congress, 23- 26 September 2001,

78- ÜNSAL ERKAN, ERAKGÜN TANSU, KAYIKÇIOGLU LATIFE MERAL, MENTES JALE, AKKIN CEZMI. Oculocardiac Reflex Occurring During Intravitreal Gas Injection Under Topical Anesthesia. TOD 35th National Congress,23-26 September 2001,

International Publications:

1- EVRS Floaters Study Group. Management of vitreous floaters: an international survey the European VitreoRetinal Society Floaters study report. EVRS Floaters Study Group. Eye (Lond). 2020 May;34(5):825-834. doi: 10.1038/s41433-020-0825-0.

2- Cubuk MO, Ucgul AY, Unsal E. Gonioscopy-assisted transluminal trabeculotomy as an option after failed trabeculectomy. Int Ophthalmol. 2020 Apr 11. doi: 10.1007/s10792-020-01364-x.

3- Cubuk MO, Unsal E. Anatomic and functional results of idiopathic macular epiretinal membrane surgery. Int J Ophthalmol. 2020;13(4):614-619

4- European Vitreo-Retinal Society Endophthalmitis Study Group. International Practice Patterns for the Management of Acute Postsurgical and Postintravitreal Injection Endophthalmitis: European Vitreo-Retinal Society Endophthalmitis Study Report 1. Ophthalmol Retina. 2019 Jun;3(6):461-467. doi: 10.1016/j.oret.2019.03.009.

5- EVRS study group. An international collaborative evaluation of central serous chorioretinopathy: different therapeutic approaches and review of literature. The European Vitreoretinal Society central serous chorioretinopathy study. Acta Ophthalmol. 2019 Dec 6. doi: 10.1111/aos.14319. [Epub ahead of print].

6- Cubuk MO, Unsal E. One-year results of gonioscopy-assisted transluminal trabeculotomy: Evaluation of prognostic factors. Eur J Ophthalmol. 2020 Feb 24:1120672120908716. doi: 10.1177/1120672120908716. [Epub ahead of print]

7- Unsal E, Cubuk MO. The results of aflibercept therapy as a first line treatment of age-related macular degeneration. J Curr Ophthalmol. 2018 Nov 27;31(1):66-71. doi: 10.1016/j.joco.2018.11.002. eCollection 2019 Mar.

8- Unsal E, Cubuk MO, Ciftci F. Preoperative prognostic factors for macular hole surgery: Which is better? Oman J Ophthalmol. 2019 Jan-Apr;12(1):20-24. doi: 10.4103/ojo.OJO_247_2017.

9- Unsal E, Cubuk MO. The outcomes of aflibercept therapy in patients with age-related macular degeneration resistant to bevacizumab or ranibizumab. J Curr Ophthalmol. 2018 Aug 9;30(4):337-342. doi: 10.1016/j.joco.2018.07.002.eCollection 2018 Dec.

10- ÜNSAL ERKAN, ELTUTAR KADIR, SULTAN PINAR. Efficacy and Safety of Intravitreal Dexamethasone Implants for Treatment of Refractory Diabetic Macular Edema. Korean J Ophthalmol 2017;31(2):115-122.

11- KILIÇ MÜFTÜOGLU ILKAY, ÜNSAL ERKAN, KAYAARASI OZTURKER ZEYNEP. Restoration of photoreceptors in eyes with diabetic macular edema. Eur J Ophthalmol. 2017.30;27(5):585-590. doi: 10.5301/ejo.5000907.

12- ÜNSAL ERKAN, ELTUTAR KADIR, KILIÇ MÜFTÜOGLU ILKAY. Morphologic changes in the anterior segment using ultrasound biomicroscopy after cataract surgery and intraocular lens implantation. European Journal of Ophthalmology, 2016.1-8., Doi: 10.5301/ejo.5000812.

13- KILIÇ MÜFTÜOGLU ILKAY, AYDIN AKOVA YONCA, AKSOY SIBEL, ÜNSAL ERKAN. Comparison of astigmatism correction using either peripheral corneal relaxing incisions or toric intraocular lenses. European Journal of Ophthalmology, 2016.26(3), 236-241., Doi: 10.5301/ejo. 5000690.

14- ELTUTAR KADIR, ACAR FAHRETTIN, KAYAARASI ÖZTÜRKER ZEYNEP, ÜNSAL ERKAN, ÖZDOGAN ERKUL SEZIN. Structural Changes in Pseudoexfoliation Syndrome Evaluated with Spectral Domain Optical Coherence Tomography. Current Eye Research, 2016. 41(4), 513-520., Doi: 10.3109/02713683.2015. 1039651.

15- ÜNSAL ERKAN, ELTUTAR KADIR, KARINI BELMA, KIZILAY OSMAN. Assessment of Anterior Segment Changes in Pseudophakic Eyes, Using Ultrasonic Biomicroscopic Imaging, after Pars Plana Vitrectomy with Silicone Oil or Gas Tamponade. Journal of Ophthalmology, 2016, 1-8., Doi: 10.1155/2016/8303792.

16- ÜNSAL ERKAN, ELTUTAR KADIR. Evaluation of the Changes in Anterior Segment Morphology with Ultrasound Biomicroscopy after Vitrectomy without Use of Tamponade in Pseudophakic Eyes. Open Journal of Ophthalmology,2016.  6(04), 210-220., Doi: 10.4236/ojoph. 2016. 64030.

17- ÜNSAL ERKAN, ELTUTAR KADIR, KIZILAY OSMAN, KARINI BELMA. Cataract Surgery after Retinal Detachment Surgery with Arruga’s Suture: Case Report. Türk Oftalmoloji Dergisi, 2016. 46 (6), 293-295., Doi: 10.4274/tjo.88864.

18- ÜNSAL ERKAN, ELTUTAR KADIR, SULTAN PINAR, GÜNGEL HÜLYA. Efficacy and Safety of Pro Re Nata Regimen without Loading Dose Ranibizumab Injections in Retinal Vein Occlusion. Pakistan Journal of Medical Sciences, 2015. 31(3), 510-515., Doi: 10.12669/pjms.313.7218.

19- ÜNSAL ERKAN, ELTUTAR KADIR, PINAR SULTAN, GÜNGEL HÜLYA. The Efficiency of Intravitreal Dexamethasone Implants in the Treatment of Macular Edema Secondary to Retinal Vein Occlusion. Journal of Ocular Pharmacology and Therapeutics, 2015. 31(6), 350-356., Doi: 10.1089/jop.2014.0141.

20- ÜNSAL ERKAN, ELTUTAR KADIR, MÜFTÜOGLU ILKAY, ALPAR AKÇETIN TÜLAY, ACAR YILDIZ. Ultrasound biomicroscopy in patients with unilateral pseudoexfoliation. International Journal of Ophthalmology, 2015.8(4), 754-758., Doi: 10.3980/j.issn.2222-3959.2015.04.20. 

21- ÜNSAL ERKAN, ELTUTAR KADIR, SULTAN PINAR, ÖZDOGAN ERKUL SEZIN. Abstracts from the 25th Meeting of the European Association for the Study of Diabetes Eye Complications Study Group (EASDec), 'THE EFFICIENCY OF DEXAMETHASONE INTRAVITREAL IMPLANT IN THE TREATMENT OF MACULAR EDEMA SECONDARY TO DIABETES MELLITUS'. European Journal of Ophthalmology, 2015. 25(3), 0-0., Doi: 10.5301/ejo. 5000612

 22- ÜNSAL ERKAN, ELTUTAR KADIR, ZIRTILOGLU SIBEL, DINÇER NURHAN, ÖZDOGAN ERKUL SEZIN, GÜNGEL HÜLYA. Choroidal thickness in patients with diabetic retinopathy. Clinical Ophthalmology, 2014. 8, 637-642. Doi: 10.2147/OPTH.S59395.

23- ÜNSAL ERKAN, ELTUTAR KADIR, AYRANCI OSMANBASOGLU ÖZEN, ZIRILOGLU SIBEL, KIZILAY OSMAN, GÜNGEL HÜLYA. Evaluation of choroidal thickness in cases with age –related macular degeneration. International Eye Science, 2014. 14(9), 1561-1566., Doi: 10. 3980/ j. issn. 1672-5123. 2014. 09. 01.

24- ÜNSAL ERKAN, ACAR FAHREDDIN, ZEYNEP KAYAARASI ÖZTÜRKER, ELTUTAR KADIR. The Effect of Cataract on Retina Nerve Fiber Layer Thickness in Eyes with or without Glaucoma Assessed by Optical Coherence Tomography. Turkiye Klinikleri Journal of Medical Sciences, 2013. 33(6), 1371-1380., Doi: 10.5336/medsci.2012-32708.

25- KADIR ELTUTAR, ACAR FAHREDDIN, DINÇER NURHAN, ZIRTILOGLU SIBEL, ÜNSAL ERKAN. Effects of intravitreal bevacizumab on reduced visual acuity and macular thickness secondary to branch retinal vein occlusion. Clinical Ophthalmology, 2013. 7, 1777-1780., Doi: 10.2147/OPTH.S46927.

Papers presented at international scientific meetings and published in proceedings books

1-ÜNSAL ERKAN, Osmanbasoglu Ozen Ayranci, Kılıc Muftuoglu Ilkay, Eltutar Kadir. Temperature Effect of Silicone Oil on the Anterior Segment in Vitrectomized Eyes. 17th EVRS Meeting, Teatro della Pergola - FLORENCE, ITALY, RETINA UNLIMITED - EVRS ENDOPHTHALMITIS STUDY, September 14-17, 2017. (Sözlü Sunum).

2-ÜNSAL ERKAN, Karini Belma, Eltutar Kadir. Surgical outcomes and related factors to patients treated with silicone oil tamponade after rhegmatonegous retinal detachment. 17th EVRS Meeting, Teatro della Pergola - FLORENCE, ITALY, RETINA UNLIMITED - EVRS ENDOPHTHALMITIS STUDY, September 14-17, 2017. (Poster).

3- OZDOGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ELTUTAR KADIR, ÜNSAL ERKAN, SULTAN PINAR, GÜNGEL HÜLYA (2016). Baseline predictive optic coherence tomography features for determining prognosis in neovascular age-related macular degeneration treated with anti-VEGF therapy. 16th EURETINA Congress - Copenhagen 2016,8-11 September 2016, Bella Center Copenhagen. (Oral Presentation)

4- AYRANCI OSMANBASOGLU ÖZEN, ÖZOGAN ERKUL SEZIN, ÜNSAL ERKAN, SULTAN PINAR, GÜNGEL HÜLYA, ELTUTAR KADIR (2016). Are there any differences between intravitreal treatment modalities on the development of neovascular complications and need of laser treatment in retinal vein occlusions? 16th EURETINA Congress - Copenhagen 2016,8-11 September 2016, Bella Center Copenhagen. (Poster),

5- ÜNSAL ERKAN, ELTUTAR KADIR, SULTAN PINAR, GÜNGEL HÜLYA (2015). The efficiency of dexamethasone intravitreal implant in the treatment of macular edema secondary to branch retinal vein occlusion. Euretina society/ 15 th Congress Euretina, Nice France, , 17-20 September 2015 (Poster)

6- ÖZDOGAN ERKUL SEZIN, KADIR ELTUTAR, KAYAARASI ÖZTÜRKER ZEYNEP, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN, DINÇER NURHAN, GÜNGEL HÜLYA (2015). Combination therapy with intravitreal ranibizumab and dexamethasone implant versus dexamethasone implant alone in branch retinal vein occlusion. Euretina society/ 15 th Congress Euretin, Nice France, 17-20 September 2015 (Poster)

7- ÜNSAL ERKAN, ELTUTAR KADIR, KIZILAY OSMAN, KARINI BELMA, GÜNGEL HÜLYA (2014). Evaluation of the anterior segment changes using ultrasonic biomicroscopic imaging after pars plana vitrectomy. 14 th euretina congress London, 11-14 september, 2014 (Poster),

8- ÖZDOGAN ERKUL SEZIN, KAYAARASI ÖZTÜRKER ZEYNEP, ÜNSAL ERKAN, ELTUTAR KADIR, AYRANCIOSMANBASOGLU ÖZEN, GÜNGEL HÜLYA (2014). Laser Pointer Induced Macular DamageDisplayed with OCT. Case Report. 14th EVRS Meeting September 04-07, 2014, PORTO –PORTUGAL (Poster),

9- ÖZDGAN ERKUL SEZIN, AYRANCI OSMANBASOGLU ÖZEN, ÜNSAL ERKAN, ELTUTAR KADIR, ZEYNEP KAYAARASI ÖZTÜRKER, GÜNGEL HÜLYA (2014). Early vs Late Treatment of ME Due to BRVO with Either Ranibizumab or Bevacizumab. 14th EVRS Meeting September 04-07, 2014, PORTO – PORTUGAL (Poster)

10- ESIN ÖZDEMIR FATMA, NUHOGLU FADIME, ALPAR AKÇETIN TÜLAY, ÜNSAL ERKAN (2014). Eyelid pilomatrixoma: a description of 5 cases. XXXII Congress of the ESCRS,13-17 September 2014, Excel, London, UK. (Poster)

11- ÜNSAL ERKAN, AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, KIZILAY OSMAN, ELTUTAR KADIR (2013). Development of angle closure glaucoma 2 year after vitrectomy with silicone oil tamponade. 13th European VitreoRetinal Society Meeting. EVRS. Rodos Conferance Center, Rhodes, Greece, September 07-10, 2013 (Poster),

12- ÜNSAL ERKAN, AYRANCI OSMANBASOGLU ÖZEN, ÖZDOGAN ERKUL SEZIN, ELTUTAR KADIR (2013). Development of phacogenic nongranulomatous uveitis and retinal detachment 2 years after complicated cataract surgery. 13th European VitreoRetinal Society Meeting. EVRS. Rodos Conferance Center, Rhodes, Greece, September 07-10, 2013 (Poster)