Ik Soo Byon
Pusan National University
OphthalmologyOptometryInternal medicineSurgeryRetrospective cohort studyChoroidRetinaEndophthalmitisMacular holeVisual acuityOptical coherence tomographyIntraocular lensFluorescein angiographyMacular edemaRetinal detachmentRetinalVitrectomyEpiretinal membraneSubretinal fluidOptical coherence tomography angiographyInternal limiting membraneMedicine
138Publications
13H-index
546Citations
Publications 136
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PURPOSE To describe the development of multiple retinal hemorrhages after uncomplicated macular hole (MH) surgery, and to determine the associated factors. METHODS The medical records of 163 patients (167 eyes) diagnosed with idiopathic MHs and who underwent surgery at Pusan National University Hospital between March 2016 and July 2018 were retrospectively reviewed. The development of retinal hemorrhages was evaluated using ultra-widefield fundus photographs. Multiple retinal hemorrhages were de...
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#1Seung Min Lee (PNU: Pusan National University)H-Index: 10
#2Jong Ho ParkH-Index: 1
Last. Ik Soo Byon (PNU: Pusan National University)H-Index: 13
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Abstract The aim of this study was to investigate the efficacy of intravitreal povidone-iodine (PI) in the treatment of vancomycin-resistant Enterococcus faecalis (VRE) endophthalmitis. Fifty New Zealand white rabbits were divided into 5 groups (n = 10 in each group). After the induction of endophthalmitis using VRE (minimum inhibitory concentration [MIC] ≥ 40 μg/mL) in the right eye, Group A, B, C, and D received intravitreal injections of 0.1% PI, 0.3% PI, 0.05% vancomycin, and 0.5% vancomycin...
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#1Sun Ho Park (PNU: Pusan National University)H-Index: 1
#2Keun Heung Park (PNU: Pusan National University)H-Index: 6
Last. Ji Eun Lee (PNU: Pusan National University)H-Index: 19
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Purpose To investigate the correlation between postoperative metamorphopsia and macular deformation after macular hole (MH) surgery. Methods This study included 28 eyes of 28 patients who underwent vitrectomy and internal limiting membrane (ILM) removal for idiopathic MH. The retinal vasculatures were compared between preoperative and postoperative photographs, and postoperative deformation of the macula was assessed as deformation of the square grid. The displacement of each node was measured, ...
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PURPOSE To evaluate the choriocapillaris (CC) flow deficit (FD) in eyes with hyporeflective cores (HCs) inside drusen in eyes with intermediate age-related macular degeneration. METHODS Intermediate age-related macular degeneration subjects underwent optical coherence tomography and optical coherence tomography angiography using a Cirrus HD-optical coherence tomography (Carl Zeiss Meditec, Dublin, CA). All B-scans were inspected for the presence of drusen with an HC that was defined as dark, con...
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#1Youna Choi (PNU: Pusan National University)
#2Young Min ParkH-Index: 12
Last. Sungwho Park (PNU: Pusan National University)H-Index: 1
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