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Myopic peripapillary atrophy

WebJan 4, 2024 · The following data were obtained from SD-OCT scans and fundus photography: choroidal and retinal thickness (respectively, CT and RT), peripapillary atrophy area (PAA), presence of posterior staphyloma (PS). Results Twenty-six eyes of 17 patients with STL and 25 eyes of 19 controls were evaluated. WebFeb 25, 2012 · Primary Care Optometry News The appearance of the optic disc is often the most important sign clinicians use in diagnosing glaucoma. The classic signs of glaucomatous optic neuropathy include ...

Degenerative Myopia Vagelos College of Physicians …

WebPeripapillary subretinal hemorrhage (PSH) is often found together with optic disc drusen, optic disc edema, peripapillary subretinal neovascular membranes, vitreous traction, and bleeding diatheses. WebMay 12, 2024 · A myopic optic disc is characterized by a variety of optic disc abnormalities including tilted disc, disc torsion, and peripapillary atrophy, and these optic disc features … in which year did atm come into being https://annuitech.com

Diagnosis and Treatment of Myopic Maculopathy - PubMed

WebJan 4, 2024 · This study shows that high myopic patients with STL show a greater CT, a lower PAA and a lower prevalence of PS, compared with controls matched for axial … WebRelationship between peripapillary atrophy and myopia progression in the eyes of young school children Eye (Lond). 2024 Feb;35(2) :665-671. ... (HVDR), ratio of maximum β-zone peripapillary atrophy (β-PPA) width to vertical disc diameter (PVDR), and optic disc torsion. Outcome measurements included 2-year myopia progression (D/year) and ... Pathologic myopia represents a subgroup of myopia and affects up to 3%of the world population. Vision lossrelated to pathologic myopia is of great clinical significance as it can beprogressive, irreversible and affects individuals during their most productiveyears. High myopia is defined asrefractive error of at … See more Theoverall global prevalence is estimated to be 0.2-3.8% with regional variability, but varying definitions of pathologic myopia used in early epidemiological studies may limit the comparability of findings.The prevalence … See more Patients may describe needing to wear thick glasses as a child orslowly progressive vision loss. They mayendorse new metamorphopsia or scotoma when vision-limiting … See more The main factors proposed for driving the development of pathologic myopia are elongation of the axial length and posterior staphyloma.Biomechanical forces related to axial elongation of … See more Both environmental and genetic factors play a role in the development of myopia, which is further discussed in the corresponding article. … See more in which year chipko movement started

Degenerative Myopia Vagelos College of Physicians …

Category:Relationship between peripapillary atrophy and myopia

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Myopic peripapillary atrophy

Myopic Foveoschisis - StatPearls - NCBI Bookshelf

WebSep 24, 2024 · Peripapillary atrophy, which appears as well-defined atrophic areas around the disc or at the posterior pole, may also be noted. Fundus examination with a 90D lens can make the clinician suspicious of myopic … WebParticipants: Highly myopic (HM) eyes that were examined by swept-source OCT. Methods: The CT was measured at the subfovea and at 3 mm nasal, temporal, superior, and inferior to the fovea. Myopic maculopathy was classified as tessellation, diffuse atrophy, patchy atrophy, and macular atrophy (MA) based on the fundus photographs. Diffuse atrophy ...

Myopic peripapillary atrophy

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WebDec 2, 2024 · Peripapillary atrophy is an area of thinned or degenerated tissue around the optic nerve, which connects the eye to the brain. Peripapillary atrophy may be associated … WebApr 13, 2024 · Myopic maculopathy biomarkers include choroidal thinning and expansion of the peripapillary atrophy (PPA) area, according to research published in Eye.. Investigators included 1947 participants (mean age, 42.79 years; 44.43% men) with and without myopic maculopathy (n=351 and n=1596, respectively) from the Shanghai High Myopia Study for …

WebSep 27, 2024 · Generally, the area of diffuse choroidal atrophy first appears around the optic disc, as peripapillary diffuse chorioretinal atrophy (PDCA). In a recent longitudinal study [], 35 eyes of 19 adult patients with signs of severe myopic maculopathy (mean age; 37.0 ± 5.1 years (range, 33-42 years) and mean axial length; 27.8 ± 1.2 mm (range, 25.5-29.7 mm)) … WebApr 13, 2024 · An association between peripapillary atrophy, specifically beta zone, and disc hemorrhage was demonstrated in a cohort of mostly normal-tension glaucoma patients …

WebAbstract. Purpose: To evaluate peripapillary atrophy (PPA) in high myopia (HM) as a function of extent of myopia, axial length (AL), and age. Methods: Medical records from … WebFeb 10, 2024 · Relationship between peripapillary atrophy and myopia progression in the eyes of young school children ... Lyu, I.J., Park, KA. & Oh, S.Y. Association between myopia …

WebFeb 4, 2024 · PPA is the atrophy and thinning of the local retina and choroid occurring in the juxtapapillary area adjoining the optic disc margin, mainly seen in elderly, glaucomatous, or highly myopic populations. It is classified into two …

WebOct 29, 2012 · Peripapillary atrophy describes atrophy or thinning in the layers of the retina and retinal pigment epithelium around the optic nerve. There is no treatment and it … on off narzisstWebJan 15, 2014 · • Case 1 shows the progression of a patient with high myopia and pathologic chorioretinal atrophy. The ophthalmoscopic findings include peripapillary atrophy and linear chorioretinal atrophy corresponding to a lacquer crack. Over several years of follow-up, the patient developed choroidal neovascularization, which was successfully treated ... on off nbaWebAs peripapillary diffuse atrophy in childhood may be an indicator of more advanced myopic chorioretinal atrophy in later life, some preventive measures should be considered in such … on off mugin which year did bohr publish his modelWebV isual impairment resulting from pathologic myopia is a serious issue worldwide. 1 This is mainly due to the development of different types of myopic maculopathy, such as diffuse atrophy, patchy atrophy, lacquer cracks, myopic choroidal neovascularization (CNV), and CNV-related macular atrophy. onoff ns3WebMay 15, 2002 · PPA refers to the atrophic-like changes that occur to the retina and choroid immediately adjacent to the optic nerve. Generally, there are two types, based on location … onoff narvaWebTypical features of degenerative myopia demonstrating: Peripapillary atrophy. Tilted disc. Tesselated or tigroid fundus. Multiple areas of pigment epithelium and choriocapillaris atrophy involving the macular area. … onoff numero