ABSTRACT
Purpose: To report a case of peripapillary pachychoroid syndrome (PPS) complicated with peripapillary retinal neovascularization causing vitreous hemorrhage. Observation: A 42-year-old man, with a history of a visual loss of the right eye (RE) for 4 years, presented for ophthalmological examination. Best-corrected visual acuity was «counting fingers¼ in the RE and 20/25 in the left eye. Fundus examination showed irregular pattern of hypopigmentation of the retinal pigmented epithelium in both eyes with retinal neovessels in the peripapillary region of the RE. Swept-source optical coherence tomography demonstrated a central serous pigment epithelial detachment with intraretinal cysts and serous retinal detachment in the nasal macula extending from the temporal disc margin in the RE. Fluorescein angiography showed multiple areas of hyperfluorescence without clear distinction of retinal neovessels. Indocyanine green angiography showed patches of choroidal hyperpermeability predominant in the peripapillary region in both eyes. Optical coherence tomography angiography provided a good visualization of the papillary and retinal neovessels without signs of choroidal neovascularization. Two months after initial examination, the patient presented with vitreous hemorrhage associated to juxtapapillary preretinal hemorrhage in the RE. After vitreous injections of bevacizumab, we observed a total resolution of the vitreous hemorrhage a partial decrease of the intraretinal and subretinal fluid. Conclusions and importance: We report an unusual case of peripapillary retinal neovascularization and vitreous hemorrhage complicating a PPS. OCTA was useful to detect retinal neovessels and peripapillary retinal and choriocapillaris hypoperfusion, supporting the understanding of the pathogenic mechanism of neovascularization in PPS.
ABSTRACT
Purpose We report a case of focal choroidal excavation (FCE) that resolved after intravitreal injection of anti-vascular endothelial growth factor (VEGF) for choroidal neovascularization (CNV) and we describe its tomographic features. Case report A 43-year-old female presented with blurred vision and metamorphopsia in her left eye (LE) evolving for 10 years. The best corrected visual acuity (BCVA) was 20/20 in the right eye and 20/32 in the LE. Fundus examination revealed the presence of a yellowish foveal lesion which corresponded to a conforming FCE associated to a pachychoroid on swept-source optical coherence tomography (OCT). The OCT-Angiography showed a foveal flow void in the choriocapillaris layer corresponding to the FCE area. Three years later, the patient complained of visual impairment, more metamorphopsia with a BCVA of 20/80 on her LE. The OCT showed intraretinal fluid with a foveal retinal pigment epithelium (RPE) detachment. The OCT-angiography confirmed the presence of CNV. Two months after one intravitreal bevacizumab injection, the OCT documented the complete resolution of macular edema, the regression of the CNV tissue and the restoration of a normal aspect of the fovea without any FCE. Her BCVA improved to 20/32 with resolution of the metamorphopsia. The OCT aspect remained stable during 3 years of follow-up. Conclusion CNV can develop in FCE and anti-VEGF therapy is a good option treatment. After treatment, FCE pattern can change et may completely resolve.
Subject(s)
Choroidal Neovascularization , Macular Edema , Humans , Female , Adult , Choroidal Neovascularization/diagnostic imaging , Choroidal Neovascularization/drug therapy , Choroid/diagnostic imaging , Choroid/pathology , Tomography, Optical Coherence/adverse effects , Tomography, Optical Coherence/methods , Vision Disorders/complications , Vision Disorders/pathologyABSTRACT
Subretinal fluid drainage during retinal surgery is a tricky manoeuver that remains controversial. In this study, we carried out a comparative retrospective study about 265 cases with retinal detachment that had a primary episcleral surgery. We compared the results of the group operated with subretinal fluid drainage (199 cases) to the group without (66 cases). The complications met were retinal haemorrhages in 14 cases (7%) and retinal incarceration in one case (0.5%). Anatomical results were 91.45% in the group with drainage and 93.93% in the group without. There was no statistical difference between the two groups. The complications of the subretinal fluid drainage are extremely rare and have no repercussion if it is well checked. Subretinal fluid drainage remains the surgeon decision. It is achieved by most retinal surgeons (75%).
