Sung Who Park

Learn More
BACKGROUND To compare scleral buckling (SB) and pars plana vitrectomy (PPV) using a wide angle viewing system (WAVS) for uncomplicated phakic rhegmatogenous retinal detachment (RRD). METHODS The medical records of patients with uncomplicated phakic RRD were retrospectively reviewed. Eyes with pseudophakic or attached fovea were excluded. Patients treated(More)
To investigate the correlation of visual acuity with the ganglion cell layer and the photoreceptor layer using spectral-domain optical coherence tomography after surgery for idiopathic epiretinal membrane (ERM). The medical records of 58 eyes were reviewed retrospectively to collect data on visual acuity (VA), ganglion cell complex thickness (GT) and(More)
PURPOSE To investigate regional changes in choroidal thickness in branch retinal vein occlusion (BRVO) patients with macular edema. METHODS Choroidal thickness in the subfoveal, occlusive, and nonocclusive areas in BRVO eyes was measured using enhanced depth imaging by spectral domain optical coherence tomography. The choroidal thickness was compared with(More)
PURPOSE To investigate the topographic relationship between polypoidal choroidal vasculopathy (PCV) growth and choroidal watershed zones (CWZ) by using indocyanine green angiography (ICGA). MATERIALS AND METHODS We evaluated PCV lesions smaller than the CWZ at baseline and followed up more than 6 months. The CWZ was traced in the early phase ICGA at(More)
BACKGROUND This report details ocular toxocariasis presenting as bilateral scleritis with suspect retinal granuloma in the nerve fiber layer. CASE PRESENTATION The patient presented with scleritis, which did not improve with systemic steroid. Intraocular pressure was elevated, and well demarcated hyper-reflective round lesion were noted in both eyes. He(More)
BACKGROUND AND OBJECTIVE To evaluate the effect of reduced-fluence photodynamic therapy (PDT) on polypoidal choroidal vasculopathy (PCV) unresponsive to intravitreal ranibizumab. PATIENTS AND METHODS Patients with PCV unresponsive to ranibizumab administered 3 months consecutively who then received reduced-fluence PDT were retrospectively surveyed.(More)
PURPOSE To investigate postoperative visual acuity changes following idiopathic epiretinal membrane (ERM) surgery as well as investigate the relationship between outcome and baseline visual acuity. METHODS The medical records of 159 consecutive eyes were retrospectively reviewed for best corrected visual acuity (BCVA), central subfield macular thickness(More)
The aim of this study was to report a case of acute retinal necrosis (ARN) after intraocular foreign body removal. A 32-year-old male presented with visual loss in the left eye. He was hit by an iron fragment while he was hammering. An intraocular foreign body was found with corneal laceration and traumatic cataract. On the day he was injured, primary(More)