RESUMO
PURPOSE: To assess the functional outcomes in visual acuity, metamorphopsia, and vision-related quality of life (VR-QOL) and to evaluate prognostic factors after macular buckling (MB) surgery in eyes with high myopia and foveoschisis (FS)-associated macular detachment (MD). METHODS: Thirty-nine eyes of 39 patients with FS-associated MD who underwent MB surgery were enrolled. Measured outcomes comprised best-corrected visual acuity (BCVA), metamorphopsia, VR-QOL, axial length (AL), macular reattachment, and resolution of foveoschisis. In addition, factors affecting final BCVA and metamorphopsia were analyzed. RESULTS: At 12 months postoperatively, 36 eyes (92.31%) achieved macular reattachment, 37 eyes (94.87%) achieved complete resolution of foveoschisis, and metamorphopsia diminished in 31 eyes (79.49%). LogMAR BCVAs at baseline and months 1, 3, 6, and 12 postoperatively were 0.62 ± 0.35 (20/83), 0.65 ± 0.3 (20/89), 0.59 ± 0.31 (20/77), 0.54 ± 0.31 (20/69), and 0.46 ± 0.27 (20/57) (P < 0.001), respectively. Metamorphopsia scores by M-CHARTS were 1.36° ± 0.51°, 1.04° ± 0.51°, 0.74° ± 0.47°, 0.59° ± 0.47°, and 0.13° ± 0.29° (P < 0.001). All Visual Function Questionnaire-25 subscales demonstrated significant improvement postoperatively, with the exception of "general health" (P = 0.08) and "driving" (P = 0.111). Preoperative BCVA was an independent risk factor for postoperative BCVA at month 12 (r = 0.638, P < 0.001), and the preoperative M-score was an independent risk factor for postoperative M-score at month 12 (r = 0.187, P = 0.045). CONCLUSION: MB surgery significantly improved BCVA, metamorphopsia, and VR-QOL in patients with FS-associated MD. Preoperative BCVA and metamorphopsia score were prognostic factors for postoperative BCVA and metamorphopsia score at month 12.
Assuntos
Miopia Degenerativa , Qualidade de Vida , Descolamento Retiniano , Retinosquise , Recurvamento da Esclera , Transtornos da Visão , Acuidade Visual , Humanos , Acuidade Visual/fisiologia , Masculino , Feminino , Pessoa de Meia-Idade , Descolamento Retiniano/cirurgia , Descolamento Retiniano/fisiopatologia , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/etiologia , Miopia Degenerativa/complicações , Miopia Degenerativa/fisiopatologia , Miopia Degenerativa/cirurgia , Recurvamento da Esclera/métodos , Retinosquise/cirurgia , Retinosquise/fisiopatologia , Retinosquise/diagnóstico , Idoso , Estudos Retrospectivos , Transtornos da Visão/fisiopatologia , Transtornos da Visão/etiologia , Adulto , Seguimentos , Tomografia de Coerência Óptica/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: This study aimed to evaluate and explore the efficacy of pars plana vitrectomy (PPV) combined with internal limiting membrane (ILM) peeling and gas tamponade in treating myopic foveoschisis (MF) through a meta-analysis. METHODS: Systematic searches were conducted on the PubMed, Web of Science and National Library of Medicine (NLM) English-language databases and the China National Knowledge Infrastructure (CNKI) and Wanfang Chinese-language databases. The primary outcome measures were postoperative best-corrected visual acuity (BCVA) and central foveal thickness (CFT), with the secondary outcome being the postoperative complication rate. Data analysis was performed using RevMan5.3 software. RESULTS: A total of 10 studies involving 234 eyes were included. The meta-analysis results showed the following: (1) The average postoperative BCVA improved compared with preoperative levels, with an average improvement in the logarithm of the minimum angle of resolution of 0.40, a statistically significant difference (95% CI: -0.44, - 0.20, p < 0.001); (2) the rate of postoperative BCVA improvement was 77% (95% CI: 65%, 90%, p < 0.001); (3) the postoperative CFT significantly decreased by an average of 385.92 µm, a statistically significant difference (95% CI: -437.85, - 333.98, p < 0.001); (4) the postoperative macular retinal complete reattachment rate was 90% (95% CI: 83%, 97%, p < 0.001); (5) the most common postoperative complication was a cataract, with an incidence of 55.9%. CONCLUSION: Using PPV combined with ILM peeling and gas tamponade to treat MF is reliable.
Assuntos
Membrana Basal , Tamponamento Interno , Retinosquise , Acuidade Visual , Vitrectomia , Humanos , Vitrectomia/métodos , Retinosquise/cirurgia , Tamponamento Interno/métodos , Acuidade Visual/fisiologia , Membrana Basal/cirurgia , Miopia Degenerativa/cirurgia , Miopia Degenerativa/complicações , Miopia Degenerativa/fisiopatologia , Miopia/cirurgia , Miopia/fisiopatologiaRESUMO
Purpose: The purpose of this study was to assess the choroidal thickness and the Bruch's membrane opening size and their relationship to visual acuity in eyes with myopic macular degeneration (MMD). Methods: This was a population-based, cross-sectional study. Patients over the age of 30 years with high myopia (spherical equivalent ≤-5 diopters [D]) were recruited. The eyes were grouped according to the International Meta-Analysis for Pathologic Myopia (META-PM) classification based on fundus photographs and diffuse atrophy was subdivided into peripapillary diffuse choroidal atrophy (PDCA) or macular diffuse choroidal atrophy (MDCA). Swept-source optical coherence tomography imaging was performed and then the subfoveal choroidal thickness (SFCT) and Bruch's membrane opening diameter (BMOD) were measured. Results: Of the 470 study participants recruited, 373 patients (691 eyes), with a mean age of 42.8 ± 7.2 years, were eligible for the study and included in the analysis. There was no significant difference in SFCT between MDCA and patchy atrophy (M3) groups (P = 1.000), and the BMOD enlarged significantly from no myopic macular lesions to M3 (the P values of multiple comparison tests were all <0.005). Simple linear regression analysis showed that BMOD correlated positively with age (P < 0.001) and axial length (P < 0.001). Multiple linear regression analysis showed that best corrected visual acuity (BCVA) was significantly correlated with age (P = 0.041), axial length (P = 0.001), and BMOD (P = 0.017), but not with SFCT (P = 0.231). Conclusions: The significant variation of BMOD among MMD groups and the correlation between BMOD and BCVA in MMD eyes suggest that BMOD may be an imaging biomarker for monitoring MMD.
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Lâmina Basilar da Corioide , Degeneração Macular , Miopia Degenerativa , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Lâmina Basilar da Corioide/patologia , Lâmina Basilar da Corioide/diagnóstico por imagem , Masculino , Tomografia de Coerência Óptica/métodos , Estudos Transversais , Feminino , Acuidade Visual/fisiologia , Miopia Degenerativa/fisiopatologia , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Pessoa de Meia-Idade , Adulto , Degeneração Macular/fisiopatologia , Degeneração Macular/diagnóstico , Corioide/patologia , Corioide/diagnóstico por imagem , IdosoRESUMO
INTRODUCTION: Exotropia-hypotropia complex is an uncommon phenomenon associated with high myopia. However, some literature reports cases of the exotropia-hypotropia complex where residual hypotropia is managed through a secondary surgery following the conventional recession-resection of the lateral rectus (LR) and medial rectus (MR). Nasal Loop myopexy as a primary surgical procedure for the management of exotropia-hypotropia complex has been rarely reported in the literature. METHODS: A 24-year-old male with unilateral high myopia presented with a large angle exotropia-hypotropia complex with limitation of elevation in abduction in his left eye. His ocular deviation was successfully managed through a nasal loop myopexy of the superior rectus (SR) and MR using a non-absorbable suture, combined with large LR recession and MR resection. RESULTS: Postoperatively, the patient had satisfactory ocular alignment with improved hypotropia and normal elevation in abduction, contributing to enhanced binocular vision and better cosmesis. DISCUSSION: Managing the exotropia-hypotropia complex in the context of high myopia demands a comprehensive approach that addresses both vertical and horizontal deviations. The surgical strategy employed in this case, which included loop myopexy of SR and MR along with LR recession and MR resection, achieved positive outcomes regarding alignment, elevation, and binocular vision. The case supports variations in muscle path and the potential benefits of tailored surgical strategies for complex strabismus cases associated with high myopia.
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Exotropia , Músculos Oculomotores , Procedimentos Cirúrgicos Oftalmológicos , Visão Binocular , Humanos , Masculino , Exotropia/cirurgia , Exotropia/fisiopatologia , Músculos Oculomotores/cirurgia , Músculos Oculomotores/fisiopatologia , Procedimentos Cirúrgicos Oftalmológicos/métodos , Adulto Jovem , Visão Binocular/fisiologia , Miopia Degenerativa/cirurgia , Miopia Degenerativa/complicações , Miopia Degenerativa/fisiopatologia , Movimentos Oculares/fisiologia , Acuidade Visual/fisiologia , Técnicas de SuturaRESUMO
OBJECTIVE: To observe the morphological characteristics of posterior scleral staphyloma (PSS) with or without macular retinoschisis (MRS) using optical coherence tomography (OCT). Additionally, the incidence and severity of other pathologic myopic maculopathy associated with posterior scleral staphyloma was also evaluated. METHODS: General information and OCT imaging data from 440 patients with posterior scleral staphyloma (PSS) and the PSS curvature > 20×10-3 µm-1 were collected. These patients visited the Department of Ophthalmology at the First Affiliated Hospital of Harbin Medical University from January 2013 to June 2021. The obtained OCT images of PSS were analyzed using the Image J software to measure the curvature along the Bruch's membrane. The measured curvature was divided into four levels using the quartile method. The classification of macular retinoschisis (MRS) was based on the anatomical structure of the retina and the location of macular retinoschisis. Patients with PSS accompanied by MRS were assigned to the MRS group, while PSS patients without MRS were assigned to the non-MRS group. Additionally, typical OCT changes in other pathologic myopic maculopathy diseases, such as myopic choroidal neovascularization (mCNV), myopic traction maculopathy (MTM), and myopic foveoschisis (MF), were recorded and evaluated. RESULTS: A total of 615 eyes (328 right eyes, 287 left eyes) from 440 patients (80 males and 360 females) were recruited in this study. The MRS group consisted of 159 patients (36.1%) with 190 eyes (30.9%), while the non-MRS group consisted of 281 patients (63.9%) with 425 eyes (69.1%). Both groups had a significantly higher proportion of female patients compared to male patients, and the right eye was more commonly affected than the left eye. In the MRS group, the prevalence of MRS increased progressively with the severity of PSS. Among the common posterior pole diseases, epiretinal membrane had the highest prevalence (33.2%), while lamellar macular hole had the lowest prevalence (5.3%). In the non-MRS group, the proportion of PSS in each group decreased progressively (except for an equal prevalence in the third and fourth levels) with increasing severity of PSS. Among the common posterior pole diseases, choroidal neovascularization had the highest prevalence (41.4%), while lamellar macular hole had the lowest prevalence (6.5%). When comparing the two groups, there were no significant differences in age, gender, and eye distribution. The MRS group had a higher prevalence of macular schisis, retinal detachment, and dome-shaped macula (17.9%, 14.2%, 14.8%) compared to the non-MRS group (11.3%, 9.2%, 9.6%). The non-MRS group had a significantly higher prevalence of choroidal neovascularization (41.4%) compared to the MRS group (12.6%), while there were no significant differences in the prevalence of epiretinal membrane and lamellar macular hole between the two groups. CONCLUSION: The prevalence of MRS increased progressively with the severity of PSS, and the MRS occurrence was positively correlated with PSS, which indicated that PSS may lead to MRS, while the proportion of PSS in each group decreases gradually with the severity of PSS in the non-MRS group decreased progressively (except for an equal prevalence in the third and fourth levels). In the MRS group, outer macular retinoschisiss were most relevant to posterior scleral staphyloma, and the prevalence of macular holes and retinal detachments was higher in the MRS group compared to the non-MRS group, indicating that MRS may further turn into complications such as macular holes and retinal detachments, which can significantly affect vision or lead to blindness. The prevalence of choroidal neovascularization (CNV) was significantly higher in the non-MRS group compared to the MRS group, suggesting that PSS with lower severity is more prone to develop into CNV. Dome-shaped macula (DSM) seems to play a protective role in the development of pathologic myopia, and abnormal changes in posterior scleral staphyloma curvature may be an important factor affecting the development and shape of DSM.
Assuntos
Miopia Degenerativa , Retinosquise , Doenças da Esclera , Tomografia de Coerência Óptica , Humanos , Tomografia de Coerência Óptica/métodos , Feminino , Masculino , Pessoa de Meia-Idade , Miopia Degenerativa/complicações , Adulto , Idoso , Fundo de Olho , Esclera/patologia , Dilatação PatológicaRESUMO
BACKGROUND: To compare the surgical outcomes of the inverted internal limiting membrane (ILM) flap technique and ILM insertion for macular hole (MH) without retinal detachment in eyes with extremely high myopia. METHODS: In this retrospective study, we analyzed 22 eyes with an axial length ≥ 30.0 mm that had underwent MH surgery between April 2015 and August 2021. The surgical procedures involved either an inverted ILM flap or ILM insertion. The outcomes were compared between the two techniques. Closure of the MH was confirmed by optical coherence tomography (OCT). The best-corrected visual acuity (BCVA) was measured before and after surgery. Associated complications were documented. RESULTS: The median of axial length was 30.64 mm (range, 30.0-34.42). The MH closed in 100% (22/22) eyes and did not recur with a median follow-up of 12.5 months. For the inverted ILM flap technique, the median BCVA improved significantly from 0.80 logarithm of the minimum angle of resolution (logMAR) (range, 0.40-2.00) before surgery to 0.70 logMAR (range, 0.09-1.52) after surgery (p = 0.002). In addition, the median of final BCVA was better for the inverted ILM flap than ILM insertion (0.7 logMAR V.S. 1.00 logMAR; p = 0.016). CONCLUSIONS: In eyes with extremely high myopia, despite comparable effects on MH closure for both ILM insertion and the inverted ILM flap, the later technique achieved significantly better visual outcomes.
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Membrana Basal , Miopia Degenerativa , Perfurações Retinianas , Retalhos Cirúrgicos , Tomografia de Coerência Óptica , Acuidade Visual , Vitrectomia , Humanos , Perfurações Retinianas/cirurgia , Estudos Retrospectivos , Masculino , Feminino , Acuidade Visual/fisiologia , Pessoa de Meia-Idade , Tomografia de Coerência Óptica/métodos , Vitrectomia/métodos , Membrana Basal/cirurgia , Miopia Degenerativa/cirurgia , Miopia Degenerativa/complicações , Miopia Degenerativa/fisiopatologia , Idoso , Adulto , SeguimentosRESUMO
Purpose: To examine the prevalence of Bruch's membrane defects (BMDs) and subretinal proliferations (SRPs) in highly myopic eyes with myopic macular atrophy (myopic macular degeneration [MMD] stage 4) and myopic patchy atrophies (MMD stage 3) in three ethnically different cohorts recruited in a population-based manner. Methods: The Ural Eye and Medical Study (UEMS) and Beijing Eye Study (BES) included individuals aged 40+ years, and the Ural Very Old Study (UVOS) examined individuals aged 85+ years. Main outcome measures were the prevalence of BMDs and SRPs. Results: Among 5794 UEMS participants, 19 eyes had MMD stage 4, with 17 (89%) eyes showing a foveal BMD; two eyes could not fully be explored. All 19 eyes showed localized SRPs. Among 21 eyes with MMD stage 3, BMD and SRP prevalence was 9 of 21 (44%) and 7 of 21 (33%), respectively. Among 930 UVOS participants, 17 eyes had MMD stage 4, with 16 (94%) eyes showing foveal BMDs and SRPs; one eye could not be assessed. Among 18 eyes with MMD stage 3, BMD and SRP prevalence was 3 of 18 (17%) and 2 of 18 (11%), respectively. Among 3468 BES participants, 8 eyes had MMD stage 4, with all eyes showing foveal BMDs and SRPs. Among 14 eyes with MMD stage 3, BMD and SRP prevalence was 10 of 14 (71%) and 7 of 21 (33%), respectively. Conclusions: All eyes with assessable myopic macular atrophy showed foveal BMDs associated with SRPs, while patchy atrophies could be differentiated into those with BMDs and SRPs and those without BMDs and without SRPs. Independent of the MMD stage, the prevalences of BMDs and SRPs were highly significantly associated with each other.
Assuntos
Degeneração Macular , Miopia Degenerativa , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Prevalência , Idoso de 80 Anos ou mais , Adulto , Miopia Degenerativa/epidemiologia , Miopia Degenerativa/complicações , Degeneração Macular/epidemiologia , Degeneração Macular/diagnóstico , Tomografia de Coerência Óptica/métodos , Lâmina Basilar da Corioide/patologia , China/epidemiologiaRESUMO
BACKGROUND: Presently, the global prevalence of myopia and high myopia reaches approximately 1.95 billion and 277 million individuals, respectively. Projections suggest that by 2050, the number of people with myopia may rise to 4.758 billion and those with high myopia to 938 million. In highly myopic eyes, the occurrence of MF is reported to be as high as 8-33%. SUMMARY: This review comprehensively addresses the classification, pathogenesis, natural progression, concomitant pathologies, and therapeutic strategies for macular foveoschisis in highly myopic patients. KEY MESSAGES: In recent years, macular foveoschisis has emerged as a prevalent complication in individuals with high myopia, primarily resulting from the combination of inward traction by vitreoretinal adhesions and outward traction exerted by posterior scleral staphyloma on the retina. While some maintain partial visual stability over an extended period, others may progress to macular holes or even retinal detachment. For highly myopic patients with macular foveoschisis, the mainstay procedures are vitrectomy, macular buckle, and posterior scleral reinforcement. However, there is controversy about whether to perform inner limiting membrane peeling and gas filling.
Assuntos
Miopia Degenerativa , Retinosquise , Humanos , Retinosquise/diagnóstico , Retinosquise/etiologia , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Miopia Degenerativa/fisiopatologia , Tomografia de Coerência Óptica/métodos , Acuidade Visual , Vitrectomia/métodos , Macula Lutea/patologiaRESUMO
PURPOSE: To identify risk factors influencing visual outcomes in patients with pathological myopia-associated choroidal neovascularization (PM-CNV) following intravitreal injections of conbercept. METHODS: A total of 86 eyes from 86 patients received intravitreal conbercept in a 1 + PRN regimen. After the initial injection, patients were followed for 12 months. They were categorized into two groups based on their 12-month visual acuity change: those who achieved greater than a one-line improvement in BCVA (improved group; n = 65) and those who experienced a one-line or lesser improvement or a decrease in BCVA (non-improved group; n = 21). RESULTS: Over the 12-month period, the mean BCVA in the improved group significantly improved from 0.82 to 0.41 LogMAR. In the non-improved group, BCVA changed from 1.24 to 1.09 LogMAR. Similarly, the mean CRT decreased from 426.21 µm at baseline to 251.56 µm at 12 months in the improved group, and from 452.47 to 382.45 µm in the non-improved group. Multivariable logistic regression analyses revealed that older age (OR 1.287; 95% CI 1.019-1.625; P = 0.034), poorer baseline BCVA (OR 6.422; 95% CI 1.625-25.384; P = 0.008), the presence of subfoveal CNV (OR 4.817; 95% CI 1.242-18.681; P = 0.023), and organized interlacing patterns of CNV morphology (OR 5.593; 95% CI 1.397-22.392; P = 0.015) emerged as independent risk factors correlated with worsened visual prognosis following intravitreal conbercept injections. CONCLUSIONS: Conbercept demonstrates significant efficacy and safety in treating PM-CNV. Key factors influencing visual recovery post-treatment include older age, poorer baseline BCVA, the presence of subfoveal CNV, and organized interlacing patterns of CNV morphology.
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Neovascularização de Coroide , Injeções Intravítreas , Miopia Degenerativa , Proteínas Recombinantes de Fusão , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Neovascularização de Coroide/tratamento farmacológico , Neovascularização de Coroide/etiologia , Neovascularização de Coroide/diagnóstico , Neovascularização de Coroide/fisiopatologia , Masculino , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Miopia Degenerativa/fisiopatologia , Feminino , Proteínas Recombinantes de Fusão/administração & dosagem , Pessoa de Meia-Idade , Prognóstico , Tomografia de Coerência Óptica/métodos , Angiofluoresceinografia/métodos , Estudos Retrospectivos , Seguimentos , Adulto , Idoso , Resultado do Tratamento , Inibidores da Angiogênese/administração & dosagem , Fundo de OlhoRESUMO
Purpose: To investigate the characteristics of microperimetry and optical coherence tomography (OCT) in congenital stationary night blindness (CSNB), as well as their structure-function association. Methods: This cross-sectional study included 32 eyes from 32 participants with CSNB, comprising 18 with complete CSNB and 14 with incomplete CSNB, along with 36 eyes from 36 CSNB-unaffected controls matched for age, sex, and spherical equivalent. Using MP-3 microperimetry, central retinal sensitivity was assessed within a 20° field, distributed across six concentric rings (0°, 2°, 4°, 6°, 8°, and 10°). OCT was used to analyze retinal and choroidal thickness. The study aimed to assess the overall and ring-wise retinal sensitivity, as well as choroidal and retinal thickness in CSNB and CSNB-unaffected controls, with a secondary focus on the relationship between retinal sensitivity and microstructural features on OCT. Results: In comparison with CSNB-unaffected subjects, the overall and ring-wise retinal sensitivity as well as choroidal thickness were reduced in patients with CSNB (P < 0.001). Moreover, the central sensitivity in incomplete CSNB group was lower than in complete CSNB group (25.72 ± 3.93 dB vs. 21.92 ± 4.10 dB; P < 0.001). The retinal thickness in the CSNB group was thinner outside the fovea compared with the CSNB-unaffected group. Multiple mixed regression analyses revealed that point-to-point retinal sensitivity was significantly correlated with BCVA (P = 0.002) and the corresponding retinal thickness (P = 0.004). Conclusions: Examination of retinal sensitivity and OCT revealed different spatial distribution profiles in CSNB and its subtypes. In CSNB eyes, retinal sensitivity on microperimetry was associated with retinal thickness on OCT.
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Doenças Genéticas Ligadas ao Cromossomo X , Miopia , Cegueira Noturna , Retina , Tomografia de Coerência Óptica , Testes de Campo Visual , Campos Visuais , Humanos , Tomografia de Coerência Óptica/métodos , Feminino , Masculino , Estudos Transversais , Cegueira Noturna/fisiopatologia , Cegueira Noturna/diagnóstico , Testes de Campo Visual/métodos , Campos Visuais/fisiologia , Doenças Genéticas Ligadas ao Cromossomo X/fisiopatologia , Retina/fisiopatologia , Retina/diagnóstico por imagem , Adulto , Miopia/fisiopatologia , Miopia/diagnóstico , Adulto Jovem , Oftalmopatias Hereditárias/fisiopatologia , Oftalmopatias Hereditárias/diagnóstico , Acuidade Visual/fisiologia , Adolescente , Miopia Degenerativa/fisiopatologia , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Criança , Corioide/patologia , Corioide/diagnóstico por imagem , Corioide/fisiopatologiaRESUMO
This retrospective observational study aimed to investigate the difference in 4-year outcomes of ranibizumab or aflibercept therapy for macular neovascularization (MNV) with high myopia between pathologic myopia (PM) and non-PM. This study was conducted at Kyoto University Hospital and included consecutive treatment-naïve eyes with active myopic MNV, in which a single intravitreal ranibizumab or aflibercept injection was administered, followed by a pro re nata (PRN) regimen for 4 years. Based on the META-PM study classification, eyes were assigned to the non-PM and PM groups. This study analyzed 118 eyes of 118 patients (non-PM group, 19 eyes; PM group, 99 eyes). Baseline, 1-year, and 2-year best-corrected visual acuity (BCVA) were significantly better in the non-PM group (P = 0.02, 0.01, and 0.02, respectively); however, the 3-year and 4-year BCVA were not. The 4-year BCVA course was similar in both groups. However, the total number of injections over 4 years was significantly higher in the non-PM than in the PM group (4.6 ± 2.6 vs. 2.9 ± 2.6, P = 0.001). Four-year BCVA significantly correlated only with baseline BCVA in both non-PM (P = 0.047, ß = 0.46) and PM groups (P < 0.001, ß = 0.59). In conclusion, over the 4-year observation period, the BCVA course after anti-VEGF therapy for myopic MNV was similar in the eyes with non-PM and those with PM; however, more additional injections in a PRN regimen were required in the eyes with non-PM compared to those with PM. Thus, more frequent and careful follow-up is required for the eyes with non-PM compared with those with PM to maintain long-term BCVA.
Assuntos
Inibidores da Angiogênese , Miopia Degenerativa , Ranibizumab , Receptores de Fatores de Crescimento do Endotélio Vascular , Proteínas Recombinantes de Fusão , Fator A de Crescimento do Endotélio Vascular , Acuidade Visual , Humanos , Masculino , Feminino , Ranibizumab/administração & dosagem , Ranibizumab/uso terapêutico , Proteínas Recombinantes de Fusão/administração & dosagem , Proteínas Recombinantes de Fusão/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular/administração & dosagem , Receptores de Fatores de Crescimento do Endotélio Vascular/uso terapêutico , Idoso , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Estudos Retrospectivos , Resultado do Tratamento , Pessoa de Meia-Idade , Miopia Degenerativa/tratamento farmacológico , Miopia Degenerativa/complicações , Inibidores da Angiogênese/uso terapêutico , Inibidores da Angiogênese/administração & dosagem , Injeções Intravítreas , Neovascularização de Coroide/tratamento farmacológico , Neovascularização de Coroide/patologia , Neovascularização Retiniana/tratamento farmacológico , Neovascularização Retiniana/patologiaRESUMO
BACKGROUND: To compare the ocular features of highly myopic eyes with posterior staphyloma of wide macular type according to its morphological complexity. METHODS: In this cross-sectional study, wide macular posterior staphyloma (WMPS) was classified into the primary (Curtin type I) and the compound (Curtin types VI to X) forms based on the configuration within the staphyloma. The grades of myopic maculopathy and the thicknesses of choroid and sclera were compared between the primary and compound forms of WMPS. RESULTS: A total of 154 eyes (103 patients) with primary WMPS and 65 eyes (49 patients) with compound WMPS were included. Eyes with compound WMPS had worse visual acuity (P = 0.001) and greater axial length (P < 0.001) than those with primary WMPS. Compared to primary WMPS, compound WMPS had a higher grade of myopic macular degeneration (P < 0.001) and a higher frequency of lamellar or full-thickness macular hole associated with myopic traction (21.5% vs. 10.4%; P = 0.028) and active or scarred myopic choroidal neovascularization (33.8% vs. 20.1%; P = 0.030). On swept-source optical coherence tomography, eyes with compound WMPS had significantly thinner choroid and sclera. CONCLUSIONS: The compound form of WMPS had more severe myopic macular changes and worse visual prognosis compared to the primary form of WMPS, and these were associated with more structural deformation in the posterior eyeball. Compound WMPS should be considered as an advanced form of staphyloma.
Assuntos
Miopia Degenerativa , Esclera , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Feminino , Masculino , Estudos Transversais , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Pessoa de Meia-Idade , Acuidade Visual/fisiologia , Tomografia de Coerência Óptica/métodos , Idoso , Esclera/patologia , Estudos Retrospectivos , Adulto , Corioide/patologia , Corioide/diagnóstico por imagem , Doenças da Esclera/diagnóstico , Macula Lutea/patologia , Macula Lutea/diagnóstico por imagem , Dilatação PatológicaRESUMO
BACKGROUND: Macular retinoschisis (MRS) and myopic macular neovascularization (mMNV) are both potentially blinding complications of high myopia. In this case report, we highlight the progression of MRS after intravitreal anti-vascular endothelial growth factor (anti-VEGF) treatment for mMNV, as well as an extensive review of the literature on this topic. CASE DESCRIPTION: A 49-year-old woman presented with two weeks of recent onset blurring and metamorphopsia in her right eye. She had high myopia in both eyes (right eye - 20/60 with - 16D, left eye - 20/20 with - 13D). Slit-lamp ophthalmoscopy found a normal anterior segment in both eyes. On fundus examination, features of pathological myopia with posterior staphyloma and peripapillary atrophy were observed in both eyes. An active mMNV, as well as intraretinal fluid, minimal perifoveal inner and outer MRS, and focal posterior vitreous traction along the inferotemporal retinal arcade, were detected on optical coherence tomography (OCT) of the right eye. The patient received an intravitreal injection of Aflibercept (2 mg/0.05 ml). RESULTS: OCT scans at two- and four-month follow-up visits revealed regressed mMNV with a taut epiretinal membrane, progressive worsening of outer MRS, and the development of multiple perifoveal retinal detachment inferior to the fovea. Pars plana vitrectomy surgery was performed for the progressive MRS with good anatomical (resolved MRS) and functional outcome (maintained visual acuity at 20/60) at the last one-month post-surgery visit. CONCLUSION: Intravitreal anti-VEGF injections for mMNV can cause vitreoretinal interface changes, exacerbating MRS and causing visual deterioration. Vitrectomy for MRS could be one of several treatment options.
Assuntos
Injeções Intravítreas , Miopia Degenerativa , Receptores de Fatores de Crescimento do Endotélio Vascular , Proteínas Recombinantes de Fusão , Retinosquise , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Receptores de Fatores de Crescimento do Endotélio Vascular/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular/antagonistas & inibidores , Receptores de Fatores de Crescimento do Endotélio Vascular/administração & dosagem , Feminino , Pessoa de Meia-Idade , Retinosquise/diagnóstico , Proteínas Recombinantes de Fusão/administração & dosagem , Proteínas Recombinantes de Fusão/efeitos adversos , Miopia Degenerativa/complicações , Inibidores da Angiogênese/efeitos adversos , Inibidores da Angiogênese/administração & dosagem , Progressão da Doença , Neovascularização Retiniana/tratamento farmacológico , Neovascularização Retiniana/diagnóstico , Neovascularização Retiniana/induzido quimicamente , AngiofluoresceinografiaRESUMO
PURPOSE: To evaluate the visual outcomes and perioperative complications for cataract surgery in eyes with axial length (AL) >33.0 mm. DESIGN: Prospective clinical cohort study. METHODS: One hundred twenty-two eyes with moderate high myopia (26.0 mm ≤ AL < 28.0 mm, control group), and 118 eyes with extreme high myopia (AL > 33.0 mm, EHM group) were followed up after cataract surgery (1 week and 1 year post-op). Myopic maculopathy grading according to ATN system, best-corrected visual acuity (BCVA), and complications were compared. RESULTS: Postoperatively, BCVA in the EHM group improved significantly at both visits (both P < .001), despite being worse than that of the control group (both P < .05). The EHM group exhibited greater hyperopic refractive errors (P < .001), which were found to be associated with more severe T grade, longer AL, poorer second follow-up BCVA, and smaller anterior capsular opening (ACO) area. A higher incidence of retinal detachment and a more constricted ACO were observed in the EHM group (P = .030 and <.001, respectively), with the latter being significantly associated with longer AL and the absence of capsular tension ring (both P < .05). No difference in BCVA was found between the aphakic and pseudophakic eyes in the EHM group at both visits (both P > .05). CONCLUSION: Cataract surgery improves vision of eyes with AL >33 mm, yet the increased risk of perioperative complications requires attention. Leaving these eyes aphakic might be effective and safe in the long term.
Assuntos
Comprimento Axial do Olho , Implante de Lente Intraocular , Facoemulsificação , Complicações Pós-Operatórias , Acuidade Visual , Humanos , Acuidade Visual/fisiologia , Estudos Prospectivos , Comprimento Axial do Olho/patologia , Feminino , Masculino , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Pseudofacia/fisiopatologia , Seguimentos , Miopia Degenerativa/complicações , Miopia Degenerativa/fisiopatologia , Complicações Intraoperatórias , Refração Ocular/fisiologiaRESUMO
Results: The study cohort comprised five patients, each presenting with unilateral high axial myopia and classic clinical features of HES, including large angle esotropia, hypotropia, and restricted abduction and supraduction. All patients displayed evident superotemporal globe prolapse on MRI imaging, corresponding to the downward displacement of the LR muscle and medial shift of the SR muscle.Following the surgical procedure, all patients demonstrated significant improvements in both vertical and horizontal deviations, effectively addressing the primary clinical manifestations of HES.Conclusions: In the management of HES, several surgical approaches have been explored, yielding mixed results. Our study, employing the technique of partial muscle splitting and scleral fixation, offers a promising avenue for effectively addressing this challenging condition. By adapting the full loop myopexy technique originally proposed by Yokoyama et al. we achieved satisfactory ocular alignment in all five patients. Notably, this approach mitigates the risk of anterior segment ischemia by preserving the unsecured portions of the SR and LR muscles along with MR retroequatorial myopexy.These findings support the consideration of this surgical technique as a safe and effective option for managing HES, providing both cosmetic and functional improvements to afflicted individuals.
Assuntos
Imageamento por Ressonância Magnética , Músculos Oculomotores , Procedimentos Cirúrgicos Oftalmológicos , Humanos , Músculos Oculomotores/cirurgia , Músculos Oculomotores/fisiopatologia , Feminino , Masculino , Procedimentos Cirúrgicos Oftalmológicos/métodos , Adulto , Pessoa de Meia-Idade , Resultado do Tratamento , Esotropia/cirurgia , Esotropia/fisiopatologia , Movimentos Oculares/fisiologia , Miopia Degenerativa/cirurgia , Miopia Degenerativa/fisiopatologia , Miopia Degenerativa/complicaçõesRESUMO
BACKGROUND: To evaluate differences in log MAR best-corrected visual acuity (BCVA) improvement and postoperative central foveal thickness (CFT) and choroidal thickness (CT) changes between conventional phacoemulsification surgery (CPS) and femtosecond laser-assisted cataract surgery (FLACS) for high-myopia cataracts. METHODS: This was a retrospective and observational study. One hundred and two eyes of 102 patients with high-myopia cataracts were examined. CPS was performed in 54 eyes, and FLACS was performed in 48 eyes. All eyes underwent logMAR BCVA, CFT and CT of three different sectors preoperatively and one week and six months postoperatively. RESULTS: The logMAR BCVA improved significantly after surgery in both groups (both P < 0.001), but no difference was observed in BCVA improvement between the groups (P = 0.554). Moreover, no significant differences were reflected in the changes in CFT, nasal 1 mm CT or temporal 1 mm CT between the two groups, and only subfoveal choroidal thickness (SFCT) in the CPS group decreased significantly compared with that in the FLACS group at any postoperative time (P = 0.003 and 0.026). AL, preoperative logMAR BCVA, and CT of the three regions exhibited a notable correlation with postoperative BCVA (all P < 0.05) according to univariate logistic regression analysis. However, only the AL, preoperative logMAR BCVA and SFCT remained significant in the multivariate model. Postoperative logMAR BCVA revealed a positive correlation with AL and preoperative logMAR BCVA but a negative correlation with SFCT. CONCLUSIONS: FLACS was not superior to CPS in improving BCVA but had less impact on SFCT in the treatment of high-myopia cataracts. Eyes with a longer AL, worse preoperative logMAR BCVA and thinner SFCT had a high risk of worse postoperative BCVA.
Assuntos
Catarata , Terapia a Laser , Facoemulsificação , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Estudos Retrospectivos , Feminino , Masculino , Facoemulsificação/métodos , Acuidade Visual/fisiologia , Pessoa de Meia-Idade , Idoso , Terapia a Laser/métodos , Catarata/complicações , Catarata/fisiopatologia , Tomografia de Coerência Óptica/métodos , Macula Lutea/diagnóstico por imagem , Macula Lutea/patologia , Extração de Catarata/métodos , Miopia Degenerativa/fisiopatologia , Miopia Degenerativa/cirurgia , Miopia Degenerativa/complicações , Corioide/diagnóstico por imagem , Resultado do TratamentoRESUMO
BACKGROUND: Among sex chromosome aneuploidies, 48, XXYY syndrome is a rare variant. This condition is marked by the existence of an additional X and Y chromosome in males, leading to a diverse range of physical, neurocognitive, behavioral, and psychological manifestations. Typical characteristics include a tall stature and infertility. Other phenotypes include congenital heart defects, skeletal anomalies, tremors, obesity, as well as the potential for type 2 diabetes and/or peripheral vascular disease. CASE PRESENTATION: A 6-year-old boy, who had been experiencing progressive vision deterioration in both eyes for the past two years, presented with a history of poor vision, delayed motor skills. The patient was diagnosed with micropenis in the pediatric outpatient clinic. Sparse hair, an unusually tall stature and craniofacial dysmorphology characterized by ocular hypertelorism, depressed nasal bridge, and epicanthic folds were observed. Comprehensive ophthalmic examination revealed high myopia and grade 3 macular hypoplasia. Diagnostic investigations including karyotype analysis and whole-exome sequencing identified an anomalous male karyotype comprising two X and two Y chromosomes, confirming a diagnosis of 48, XXYY syndrome. CONCLUSIONS: This study underscores the rare association of high myopia and grade 3 macular dysplasia with 48, XXYY syndrome. To our knowledge, this case marks the first recorded instance of macular dysplasia in a patient with 48, XXYY syndrome. This novel finding enhances our understanding of this syndrome's phenotypic variability.
Assuntos
Macula Lutea , Humanos , Masculino , Criança , Macula Lutea/patologia , Macula Lutea/anormalidades , Miopia Degenerativa/diagnóstico , Miopia Degenerativa/genética , Miopia Degenerativa/complicações , Síndrome de Klinefelter/diagnóstico , Síndrome de Klinefelter/genética , Síndrome de Klinefelter/complicações , Miopia/genética , Miopia/diagnóstico , Miopia/complicaçõesRESUMO
BACKGROUND: Anti-vascular endothelial growth factor (anti-VEGF) therapy is used for myopic choroidal neovascularization (mCNV). Patchy chorioretinal atrophy (pCRA) enlargement has been reported in mCNV cases associated with vision loss. Our aim was to compare the long-term effectiveness of anti-VEGF therapy alone versus anti-VEGF followed by posterior scleral reinforcement (PSR) in controlling myopic maculopathy in mCNV eyes. METHODS: We performed a retrospective review of the medical records of 95 high myopia patients (refractive error ≥ 6.00 diopters, axial length ≥ 26.0 mm) with mCNV. Patients were treated with anti-VEGF alone (group A) or anti-VEGF followed by PSR (group B). The following data were collected: refractive error, best corrected visual acuity (BCVA), ophthalmic fundus examination, ocular coherence tomography and ocular biometry at 12 and 24 months pre- and postoperatively. The primary outcomes were changes in pCRA and BCVA. RESULTS: In 26 eyes of 24 patients, the mean pCRA size significantly increased from baseline (0.88 ± 1.69 mm2) to 12 months (1.57 ± 2.32 mm2, t = 3.249, P = 0.003) and 24 months (2.17 ± 2.79 mm2, t = 3.965, P = 0.001) postoperatively. The increase in perilesional pCRA in group B (n = 12) was 98.2% and 94.2% smaller than that in group A (n = 14) at 12 and 24 months (Beta 0.57 [95% CI 0.01, 191 1.13], P = 0.048). In group B, 7 eyes (58.3%) gained more than 2 lines of BCVA compared with only 4 eyes (28.6%) in group A at 24 months. CONCLUSION: Anti-VEGF therapy followed by PSR achieved better outcomes than anti-VEGF therapy alone in controlling the development of myopic maculopathy in mCNV and may constitute a better treatment option by securing a better long-term VA outcome.
Assuntos
Neovascularização de Coroide , Degeneração Macular , Miopia Degenerativa , Doenças Retinianas , Humanos , Inibidores da Angiogênese/uso terapêutico , Fatores de Crescimento Endotelial/uso terapêutico , Miopia Degenerativa/complicações , Miopia Degenerativa/diagnóstico , Acuidade Visual , Neovascularização de Coroide/diagnóstico , Neovascularização de Coroide/tratamento farmacológico , Neovascularização de Coroide/etiologia , Doenças Retinianas/diagnóstico , Degeneração Macular/tratamento farmacológico , Esclera , Estudos Retrospectivos , Tomografia de Coerência Óptica , Angiofluoresceinografia , Injeções IntravítreasRESUMO
BACKGROUND: Myopic traction maculopathy (MTM) is a complication of pathological myopia and encompasses various pathological conditions caused by tractional changes in the eye. These changes include retinoschisis, foveal retinal detachment, and lamellar or full-thickness macular holes (FTMHs). This meta-analysis evaluated the safety and efficacy of novel surgical for treating MTM. METHODS: To compare the outcomes of different surgical approaches for MTM, multiple databases, including Web of Science, PubMed, Scopus, ClinicalTrials.gov, the Cochrane Central Register of Controlled Trials, Ovid MEDLINE, Embase, and the Meta-Register of Controlled Trials, were comprehensively searched. The meta-analysis was performed using RevMan 5.1. RESULTS: Nine comparative studies involving 350 eyes were included in this meta-analysis. There were significant differences between fovea-sparing internal limiting membrane peeling (FSIP) and standard internal limiting membrane peeling (ILMP). Preoperative best-corrected visual acuity BCVA (standard mean difference (SMD): -0.10, 95% CI: -0.32 to 0.12) and central foveal thickness CFT (SMD: 0.05, 95% CI: -0.22 to 0.33) were not significantly different (p = 0.39 and p = 0.71, respectively). However, the postoperative BCVA improved significantly (SMD = - 0.47, 95% CI: - 0.80, - 0.14, p = 0.006) in the FSIP group compared to the standard ILMP group. Postoperative CFT did not differ significantly between the two groups (p = 0.62). The FSIP group had a greater anatomical success rate than the other groups, although the difference was not statistically significant (p = 0.26). The incidence of postoperative macular hole formation was significantly lower (OR = 0.19, 95% CI = 0.07-0.54; p = 0.05) in the FSIP group than in the standard ILMP group. The unique characteristics of highly myopic eyes, such as increased axial length and structural changes, may have contributed to the greater incidence of FTMH in the ILMP group. CONCLUSION: Based on the findings of this meta-analysis, FSIP is the initial surgical approach for early-stage MTM and has shown promising outcomes. However, to establish the safest and most efficient surgical technique for treating different MTM stages, further comparative studies, specifically those focusing on ILMP and FSIP, are necessary. TRIAL REGISTRATION: Retrospectively registered.