Erkan Ünsal
Research Subjects
Erkan Ünsal has a total of 28 co-authors. Here are the top co-authors by number of shared publications:
Kadir Eltutar
Department of Ophthalmology, Istanbul Research and Training Hospital, Istanbul, Turkey
8 shared publications- Mustafa Suat Alıkma
Istanbul Training & Res Hosp, Clin Ophthalmol, Istanbul, Turkey
6 shared publications - Kadir Eltutar
Istanbul Training & Res Hosp, Clin Ophthalmol, Istanbul, Turkey
4 shared publications - Mehmet Ozgur Cubuk
University of Health Sciences, Beyoglu Eye Training and Research Hospital, Istanbul, Turkey
3 shared publications Hulya Gungel
Hulya Gungel, Istanbul Research and Training Hospital, Ophthalmology Department, Kasap Ilyas Mah Org Abdurrahman Nafiz, Gurman Cd, PK 34098, Fatih, Istanbul, Turkey
2 shared publicationsOsman Kızılay
Zeynep Kamil Women’s and Children’s Hospital Training and Research Hospital, Ophthalmology Clinic, İstanbul, Turkey
2 shared publications
Latest Publications
- 1 January 2020
- Published by Gazi Goz Vakfi in Journal of Retina-Vitreous
- Vol. 29 (3) , 254
Comparison of neutrophils/lymphocytes ratio between idiopathic epiretinal membrane and macular hole
- 1 January 2020
- Published by Gazi Goz Vakfi in Journal of Retina-Vitreous
- Vol. 29 (3) , 254
Comparison of neutrophils/lymphocytes ratio between idiopathic epiretinal membrane and macular hole
- 9 December 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (6) , 558-562
The Outcomes of Cataract Surgery in Small and Normal Pupillary Eyes with Pseudoexfoliation
- 9 December 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (6) , 558-562
The Outcomes of Cataract Surgery in Small and Normal Pupillary Eyes with Pseudoexfoliation
- Open Access
- 1 December 2019
- Published by Medical Journal of Suleyman Demirel University in SDÜ Tıp Fakültesi Dergisi
- Vol. 26 (4) , 390-395
KORNEA YARALANMASI İLE BAŞVURAN HASTALARIMIZIN DEMOGRAFİK VE KLİNİK ÖZELLİKLERİ
AMAÇ: Hastanemiz acil servisine izole göz küresi yaralanması ile başvuran hastaların değerlendirilmesi.YÖNTEMLER: 2018 yılında göz küresi yaralanması ile başvuran hastalar yaş, cinsiyet, eğitim durumu, olayların iş kazası olup olmaması, korneal yaralanma dereceleri, eşlik eden korneal yabancı cisim, lens ve iris hasarı olup olmaması, göz içi yabancı cisim eşlik edip etmemesine göre değerlendirildi.BULGULAR: 2018 yılında göz küresi yaralanması ile başvuran yaş ortalaması 29,8±10,2 (9-56) olan 58 hastanın 58 gözü değerlendirildi. Hastaların 5'i(%8,6) bayan,53'ü(%91,3) erkek idi. Hastalardan 4'ü 18 yaş altı öğrenci, 4'ü üniversite mezunu, 42'si lise ve dengi okul mezunu, 3'ü ortaokul ve 5'i de ilkokul mezunu idi. Hastalardan 3'ü(%5,1) yapıştırıcı madde teması,4'ü(%6,8)alkali madde teması,6'sı(%10,3) epitel defekti, 43'ü (%74,1) korneal yabancı cisim ile birlikte olan yaralanma ve 2'si(%3,4) vitre içi yabancı cisim ile birlikte olan kornea yaralanması ile tarafımıza başvurdu. Alkali madde teması olan 4 hastadan 1'i (%25) 18 yaş altı iken, 2'si (%50) temizlik yapan ev hanımı ve 1'i de (%25) temizlik işçisiydi. Alkali madde teması olan kişilerden işyerinde temizlik yapan bir hasta erkek (%25), diğer 3 hasta bayan idi. (%75). Epitel defekti ile başvuran 6 hastadan 1 tanesi çocuk ve 2'si bayan olmak üzere 5 tanesi erişkin hasta idi. Bayan olan iki hastanın da epitel defekti sebebi çocuğunun parmağının korneaya sürtmesi idi. Erişkin hastalardan diğer 3 erkek hasta ise çalışma esnasında metalik yabancı cismin korneal epitel defekti yaptığı hastalar idi. SONUÇ: Göz küresi yaralanması her yaştan bireyi etkileyebilen ve nedenine göre tedavi edilmesi gereken bir göz hastalığıdır.
- 1 December 2019
- Published by Medical Journal of Suleyman Demirel University in SDÜ Tıp Fakültesi Dergisi
- Vol. 26 (4) , 390-395
Open AccessKORNEA YARALANMASI İLE BAŞVURAN HASTALARIMIZIN DEMOGRAFİK VE KLİNİK ÖZELLİKLERİ
AMAÇ: Hastanemiz acil servisine izole göz küresi yaralanması ile başvuran hastaların değerlendirilmesi.YÖNTEMLER: 2018 yılında göz küresi yaralanması ile başvuran hastalar yaş, cinsiyet, eğitim durumu, olayların iş kazası olup olmaması, korneal yaralanma dereceleri, eşlik eden korneal yabancı cisim, lens ve iris hasarı olup olmaması, göz içi yabancı cisim eşlik edip etmemesine göre değerlendirildi.BULGULAR: 2018 yılında göz küresi yaralanması ile başvuran yaş ortalaması 29,8±10,2 (9-56) olan 58 hastanın 58 gözü değerlendirildi. Hastaların 5'i(%8,6) bayan,53'ü(%91,3) erkek idi. Hastalardan 4'ü 18 yaş altı öğrenci, 4'ü üniversite mezunu, 42'si lise ve dengi okul mezunu, 3'ü ortaokul ve 5'i de ilkokul mezunu idi. Hastalardan 3'ü(%5,1) yapıştırıcı madde teması,4'ü(%6,8)alkali madde teması,6'sı(%10,3) epitel defekti, 43'ü (%74,1) korneal yabancı cisim ile birlikte olan yaralanma ve 2'si(%3,4) vitre içi yabancı cisim ile birlikte olan kornea yaralanması ile tarafımıza başvurdu. Alkali madde teması olan 4 hastadan 1'i (%25) 18 yaş altı iken, 2'si (%50) temizlik yapan ev hanımı ve 1'i de (%25) temizlik işçisiydi. Alkali madde teması olan kişilerden işyerinde temizlik yapan bir hasta erkek (%25), diğer 3 hasta bayan idi. (%75). Epitel defekti ile başvuran 6 hastadan 1 tanesi çocuk ve 2'si bayan olmak üzere 5 tanesi erişkin hasta idi. Bayan olan iki hastanın da epitel defekti sebebi çocuğunun parmağının korneaya sürtmesi idi. Erişkin hastalardan diğer 3 erkek hasta ise çalışma esnasında metalik yabancı cismin korneal epitel defekti yaptığı hastalar idi. SONUÇ: Göz küresi yaralanması her yaştan bireyi etkileyebilen ve nedenine göre tedavi edilmesi gereken bir göz hastalığıdır.
- 1 May 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (3) , 241-245
Evaluation of Pseudophakic Patients with Epiretinal Membrane: Our Experience
- 1 May 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (3) , 241-245
Evaluation of Pseudophakic Patients with Epiretinal Membrane: Our Experience
- 24 January 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
Our Cataract Surgery Results Performed With Iris Hook
İris Hook Aracılı Gerçekleştirilen Katarakt Cerrahisi Sonuçlarımız
- 24 January 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
Our Cataract Surgery Results Performed With Iris Hook
İris Hook Aracılı Gerçekleştirilen Katarakt Cerrahisi Sonuçlarımız
- 1 January 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (1) , 26-30
Outcomes of Cataract Surgery with Iris Hook: Our Experience
- 1 January 2019
- Published by Galenos Yayinevi in Istanbul Medical Journal
- Vol. 20 (1) , 26-30
Outcomes of Cataract Surgery with Iris Hook: Our Experience
- 30 January 2017
- Published by Springer Nature
Open AccessDoes silicone oil change ocular temperature?
- Open Access
- 1 January 2017
- Published by Korean Ophthalmological Society in Korean Journal of Ophthalmology
- Vol. 31 (2) , 115-122
Efficacy and Safety of Intravitreal Dexamethasone Implants for Treatment of Refractory Diabetic Macular Edema
Unsal E, et al. Korean J Ophthalmol. 2017 Apr;31(2):115-122. https://doi.org/10.3341/kjo.2017.31.2.115
- 1 January 2017
- Published by Korean Ophthalmological Society in Korean Journal of Ophthalmology
- Vol. 31 (2) , 115-122
Open AccessEfficacy and Safety of Intravitreal Dexamethasone Implants for Treatment of Refractory Diabetic Macular Edema
Unsal E, et al. Korean J Ophthalmol. 2017 Apr;31(2):115-122. https://doi.org/10.3341/kjo.2017.31.2.115
- Open Access
- 1 December 2016
- Published by Galenos Yayinevi in Turkish Journal of Ophthalmology
- Vol. 46 (6) , 293-295
Cataract Surgery after Retinal Detachment Surgery with Arruga’s Suture: Case Report
A 56-year old female patient presented to our clinic with a complaint of low vision in her right eye. Twenty-two years earlier she had undergone a scleral buckling operation in her right eye because of retinal detachment. She indicated that vision in her right eye was good after the surgery but had recently been gradually declining. Best-corrected vision acuity was counting fingers at 1 meter in the right eye and 8/10 in the left eye. Anterior segment examination revealed stage 3 nuclear cataract in the right eye. Examination of the right eye was blurred and revealed an area of chorioretinal atrophy posterior to the equator, approximately 3 disc diameters in the peripapillary zone and about 2 disc diameters in the nasal papilla zone. Anteriorly of the equator there was an area of chorioretinal atrophy as well as a narrow, sharply demarcated, shiny 360⁰ suture with high buckling pressure, situated intraretinally but extending into the vitreous in some places. The structure was thought to be made of polyethylene. Around the suture there were retinal atrophic changes. After detailed explanation of the possible surgical complications and after obtaining informed consent, the right eye cataract was removed by phacoemulsification and a foldable intraocular lens was placed into the capsule. During the operation, we worked under low fluid pressure and as atraumatically as possible due to the possibility of intraocular pressure changes and the risk of the suture causing retinal and blood vessel tears or passing completely into the eye and causing intravitreal hemorrhage. A month after an uncomplicated surgery, the posterior segment examination demonstrated a reattached retina and the patient's best corrected visual acuity was 6/10.
- 1 December 2016
- Published by Galenos Yayinevi in Turkish Journal of Ophthalmology
- Vol. 46 (6) , 293-295
Open AccessCataract Surgery after Retinal Detachment Surgery with Arruga’s Suture: Case Report
A 56-year old female patient presented to our clinic with a complaint of low vision in her right eye. Twenty-two years earlier she had undergone a scleral buckling operation in her right eye because of retinal detachment. She indicated that vision in her right eye was good after the surgery but had recently been gradually declining. Best-corrected vision acuity was counting fingers at 1 meter in the right eye and 8/10 in the left eye. Anterior segment examination revealed stage 3 nuclear cataract in the right eye. Examination of the right eye was blurred and revealed an area of chorioretinal atrophy posterior to the equator, approximately 3 disc diameters in the peripapillary zone and about 2 disc diameters in the nasal papilla zone. Anteriorly of the equator there was an area of chorioretinal atrophy as well as a narrow, sharply demarcated, shiny 360⁰ suture with high buckling pressure, situated intraretinally but extending into the vitreous in some places. The structure was thought to be made of polyethylene. Around the suture there were retinal atrophic changes. After detailed explanation of the possible surgical complications and after obtaining informed consent, the right eye cataract was removed by phacoemulsification and a foldable intraocular lens was placed into the capsule. During the operation, we worked under low fluid pressure and as atraumatically as possible due to the possibility of intraocular pressure changes and the risk of the suture causing retinal and blood vessel tears or passing completely into the eye and causing intravitreal hemorrhage. A month after an uncomplicated surgery, the posterior segment examination demonstrated a reattached retina and the patient's best corrected visual acuity was 6/10.
- 27 June 2016
- Published by SAGE Publications in European Journal of Ophthalmology
- Vol. 27 (1) , 31-38
Morphologic Changes in the Anterior Segment using Ultrasound Biomicroscopy after Cataract Surgery and Intraocular Lens Implantation
Purpose: To evaluate morphologic changes in the anterior segment using ultrasound biomicroscopic imaging (UBM) after phacoemulsification and foldable intraocular lens implantation (IOL). Methods: Thirty-six patients with a mean age of 68.68 ± 8.44 years (range 51-89) who had phacoemulsification and foldable IOL implantation were included in this prospective study. Several anterior segment parameters including aqueous depth (AQD), trabecular meshwork-iris angle (TIA), ciliary body thickness (CBT), sclera thickness (ST), trabecular meshwork-ciliary process distance (T-CPD), iris-ciliary processes distance (I-CPD), and iris thickness (IT) were measured using UBM preoperatively and at postoperative month 2. Results: There was a significant increase in AQD (p<0.001) and TIA (p0.05) during the study period. Conclusions: Removal of the crystalline lens results in change in the anterior segment parameters. Our results confirmed that UBM is a helpful option for the analysis of anterior segment structures both qualitatively and quantitatively.
- 27 June 2016
- Published by SAGE Publications in European Journal of Ophthalmology
- Vol. 27 (1) , 31-38
Morphologic Changes in the Anterior Segment using Ultrasound Biomicroscopy after Cataract Surgery and Intraocular Lens Implantation
Purpose: To evaluate morphologic changes in the anterior segment using ultrasound biomicroscopic imaging (UBM) after phacoemulsification and foldable intraocular lens implantation (IOL). Methods: Thirty-six patients with a mean age of 68.68 ± 8.44 years (range 51-89) who had phacoemulsification and foldable IOL implantation were included in this prospective study. Several anterior segment parameters including aqueous depth (AQD), trabecular meshwork-iris angle (TIA), ciliary body thickness (CBT), sclera thickness (ST), trabecular meshwork-ciliary process distance (T-CPD), iris-ciliary processes distance (I-CPD), and iris thickness (IT) were measured using UBM preoperatively and at postoperative month 2. Results: There was a significant increase in AQD (p<0.001) and TIA (p0.05) during the study period. Conclusions: Removal of the crystalline lens results in change in the anterior segment parameters. Our results confirmed that UBM is a helpful option for the analysis of anterior segment structures both qualitatively and quantitatively.