Titre : Astigmatisme

Astigmatisme : Questions médicales fréquentes

Termes MeSH sélectionnés :

Retinal Detachment
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sur Astigmatisme", "description": "Quels sont les symptômes courants de l'astigmatisme ?\nL'astigmatisme cause-t-il des maux de tête ?\nPeut-on avoir un astigmatisme sans symptômes ?\nL'astigmatisme affecte-t-il la vision nocturne ?\nLes symptômes de l'astigmatisme varient-ils selon l'âge ?", "url": "https://questionsmedicales.fr/mesh/D001251?mesh_terms=Retinal+Detachment&page=5#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Astigmatisme", "description": "Peut-on prévenir l'astigmatisme ?\nLes exercices oculaires aident-ils à prévenir l'astigmatisme ?\nFaut-il des examens réguliers pour l'astigmatisme ?\nL'utilisation excessive d'écrans cause-t-elle l'astigmatisme ?\nLes lunettes de soleil protègent-elles contre l'astigmatisme ?", "url": "https://questionsmedicales.fr/mesh/D001251?mesh_terms=Retinal+Detachment&page=5#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Astigmatisme", "description": "Quels traitements existent pour l'astigmatisme ?\nLes lentilles de contact corrigent-elles l'astigmatisme ?\nLa chirurgie au laser peut-elle traiter l'astigmatisme ?\nLes lunettes sont-elles efficaces pour l'astigmatisme ?\nQuel est le meilleur traitement pour l'astigmatisme ?", "url": "https://questionsmedicales.fr/mesh/D001251?mesh_terms=Retinal+Detachment&page=5#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Astigmatisme", "description": "Quelles complications peuvent survenir avec l'astigmatisme ?\nL'astigmatisme peut-il entraîner d'autres problèmes oculaires ?\nL'astigmatisme augmente-t-il le risque de cataracte ?\nPeut-on développer un strabisme avec l'astigmatisme ?\nL'astigmatisme peut-il affecter la qualité de vie ?", "url": "https://questionsmedicales.fr/mesh/D001251?mesh_terms=Retinal+Detachment&page=5#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Astigmatisme", "description": "Quels sont les facteurs de risque de l'astigmatisme ?\nL'âge influence-t-il le risque d'astigmatisme ?\nLes blessures oculaires augmentent-elles le risque d'astigmatisme ?\nLes maladies cornéennes sont-elles un facteur de risque ?\nLe port de lentilles de contact mal ajustées est-il risqué ?", "url": "https://questionsmedicales.fr/mesh/D001251?mesh_terms=Retinal+Detachment&page=5#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on l'astigmatisme ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "L'astigmatisme est diagnostiqué par un examen de la vue et un test de réfraction." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour l'astigmatisme ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent l'auto-réfractométrie et la topographie cornéenne." } }, { "@type": "Question", "name": "L'astigmatisme peut-il être détecté chez les enfants ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'astigmatisme peut être détecté chez les enfants lors d'examens réguliers." } }, { "@type": "Question", "name": "Quels signes indiquent un astigmatisme ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent une vision floue, des maux de tête et une fatigue oculaire." } }, { "@type": "Question", "name": "Un ophtalmologiste peut-il diagnostiquer l'astigmatisme ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un ophtalmologiste est qualifié pour diagnostiquer l'astigmatisme." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de l'astigmatisme ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent vision floue, difficulté à voir de près ou de loin, et fatigue oculaire." } }, { "@type": "Question", "name": "L'astigmatisme cause-t-il des maux de tête ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maux de tête peuvent survenir en raison de la fatigue oculaire liée à l'astigmatisme." } }, { "@type": "Question", "name": "Peut-on avoir un astigmatisme sans symptômes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines personnes peuvent avoir un astigmatisme léger sans symptômes notables." } }, { "@type": "Question", "name": "L'astigmatisme affecte-t-il la vision nocturne ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'astigmatisme peut rendre la vision nocturne plus difficile en raison de la distorsion." } }, { "@type": "Question", "name": "Les symptômes de l'astigmatisme varient-ils selon l'âge ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent varier en fonction de l'âge et de la gravité de l'astigmatisme." } }, { "@type": "Question", "name": "Peut-on prévenir l'astigmatisme ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "L'astigmatisme est souvent héréditaire, mais des examens réguliers peuvent aider." } }, { "@type": "Question", "name": "Les exercices oculaires aident-ils à prévenir l'astigmatisme ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de preuves solides que les exercices oculaires préviennent l'astigmatisme." } }, { "@type": "Question", "name": "Faut-il des examens réguliers pour l'astigmatisme ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des examens réguliers permettent de détecter et de traiter l'astigmatisme tôt." } }, { "@type": "Question", "name": "L'utilisation excessive d'écrans cause-t-elle l'astigmatisme ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Non, l'utilisation d'écrans ne cause pas l'astigmatisme, mais peut aggraver la fatigue oculaire." } }, { "@type": "Question", "name": "Les lunettes de soleil protègent-elles contre l'astigmatisme ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Les lunettes de soleil protègent les yeux, mais ne préviennent pas l'astigmatisme." } }, { "@type": "Question", "name": "Quels traitements existent pour l'astigmatisme ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des lunettes, des lentilles de contact et la chirurgie réfractive." } }, { "@type": "Question", "name": "Les lentilles de contact corrigent-elles l'astigmatisme ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des lentilles de contact spéciales peuvent corriger l'astigmatisme." } }, { "@type": "Question", "name": "La chirurgie au laser peut-elle traiter l'astigmatisme ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la chirurgie au laser, comme le LASIK, peut corriger l'astigmatisme." } }, { "@type": "Question", "name": "Les lunettes sont-elles efficaces pour l'astigmatisme ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les lunettes avec des verres cylindriques corrigent efficacement l'astigmatisme." } }, { "@type": "Question", "name": "Quel est le meilleur traitement pour l'astigmatisme ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Le meilleur traitement dépend de la gravité et des préférences du patient, souvent des lunettes." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec l'astigmatisme ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent une vision floue persistante et des maux de tête fréquents." } }, { "@type": "Question", "name": "L'astigmatisme peut-il entraîner d'autres problèmes oculaires ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un astigmatisme non corrigé peut contribuer à d'autres problèmes de vision." } }, { "@type": "Question", "name": "L'astigmatisme augmente-t-il le risque de cataracte ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Il n'y a pas de lien direct prouvé entre l'astigmatisme et le risque de cataracte." } }, { "@type": "Question", "name": "Peut-on développer un strabisme avec l'astigmatisme ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'astigmatisme peut contribuer au développement d'un strabisme chez certains patients." } }, { "@type": "Question", "name": "L'astigmatisme peut-il affecter la qualité de vie ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'astigmatisme non traité peut affecter la qualité de vie en raison de la vision altérée." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de l'astigmatisme ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'hérédité, des antécédents de chirurgie oculaire et des maladies oculaires." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque d'astigmatisme ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "L'âge peut influencer le risque, car l'astigmatisme peut évoluer avec le temps." } }, { "@type": "Question", "name": "Les blessures oculaires augmentent-elles le risque d'astigmatisme ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les blessures oculaires peuvent entraîner un astigmatisme en modifiant la forme de la cornée." } }, { "@type": "Question", "name": "Les maladies cornéennes sont-elles un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies cornéennes peuvent augmenter le risque d'astigmatisme." } }, { "@type": "Question", "name": "Le port de lentilles de contact mal ajustées est-il risqué ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des lentilles mal ajustées peuvent provoquer ou aggraver l'astigmatisme." } } ] } ] }

Sources (6614 au total)

The effect of sex and laterality on the phenotype of primary rhegmatogenous retinal detachment.

To assess the effect of sex and laterality on clinical features of primary rhegmatogenous retinal detachment (RRD).... This study is a retrospective analysis of data prospectively collected. We extracted data from two online datasets over a 7-year period of patients older than 16 years who had undergone surgery for pr... Of 8133 eyes analyzed, 4342 (53.4%) were right. The overall male predominance (63.7%) was more marked in the age range 50-69 years. Men were more commonly pseudophakic and presented more frequently wi... This study confirmed the predominance of male sex and right laterality in RRD. Sex and laterality were associated with multiple presenting features of RRD including extent, break distribution, number,...

Silicone oil residual after vitrectomy for rhegmatogenous retinal detachment.

To explore the presence of residual emulsified silicone oil (SO) droplets in patients with rhegmatogenous retinal detachment (RRD) and their possible risk factors.... Patients who underwent primary pars plana vitrectomy with SO injection for RRD and SO removal at the same eye centre were included. Approximately 10 weeks after SO removal, B-scan ultrasonography was ... A total of 101 eyes were included. Residual SO particles were found in all the patients (100%), and the mean SOI was 4.04% ± 5.16% (range 0.06%-19.88%). Multiple linear regression revealed that, among... Patients with a larger AL and higher IOP before SO removal were more prone to have more residual SO droplets, which might in turn lead to an elevated IOP. In these eyes, thorough irrigation or repeate...

Clinical features of retinal detachment treated with segmental scleral buckling.

Our study aims to evaluate the surgical outcomes and clinical features of retinal detachment (RD) cases treated with segmental scleral buckling (SB), elucidating the role of segmental SB as a vital op... We retrospectively reviewed 128 eyes with primary rhegmatogenous RD that underwent segmental scleral buckling between November 2008 and December 2020. Clinical features and success rates were recorded... A total of 128 eyes were included. The patient's ages ranged from 12 to 72 years, with a median age of 45. Most of the eyes were phakic (97%). Regarding the type of break, 47% were holes, and flap tea... For phakic, low complexity retinal detachment in our study, segmental scleral buckling emerges as a surgical option with a high primary success rate and a lower incidence of complications....

Risk factors and prognostic factors associated with retinal detachment and visual outcomes in acute retinal necrosis.

To investigate the risk factors and prognostic factors that affect the long-term clinical outcomes of acute retinal necrosis (ARN).... A retrospective study of patients with ARN who underwent treatment and completed follow-up in our ophthalmology department from 2011 to 2021 was conducted. The incidence and risk factors of retinal de... Totally 59 ARN patients (65 eyes) with an average follow-up of 48.9 months were enrolled. During the follow-up period, RD occurred in 34 eyes (52.3%). The risk factors for RD included quadrants of inv... RD is a common and severe complication of ARN with multiple risk factors, such as initial retinitis involvement area and initial intraocular viral load. Active local antiviral therapy may reduce the r...

Surgical management of a case of giant retinal tear with closed funnel retinal detachment in a pediatric patient.

A 7-year-old male child was brought by his parents with a complaint of low vision in both eyes for 2 months. The child had low vision in both the eyes for 1.5 years, but the parents noticed when it wo... To educate regarding the surgical management of giant retinal tears in a pediatric patient.... To inform regarding the surgical challenges faced and steps adopted to manage such cases.... Through this case, we want to highlight the challenges faced, such as delayed presentation, difficult preoperative evaluation, intraoperative difficulties such as mobile retina, absence of posterior v... In such challenging situations, effective planning, careful manipulation, and persistence are essential for success.... https://youtu.be/T0Gy6Wj13zI....

Late Vitreoretinal Complications of Regressed Retinopathy of Prematurity: Retinal Break, Vitreous Hemorrhage, and Retinal Detachment.

To investigate late vitreoretinal complications and visual outcomes in patients with regressed retinopathy of prematurity (ROP) with or without prior treatment.... International, multicenter, noncomparative retrospective case series.... We analyzed 264 eyes of 238 patients from 13 centers worldwide who developed vitreoretinal complications (retinal detachment [RD], vitreous hemorrhage [VH], or retinal break) ≥ 2 years after resolutio... Each participant was assigned to 1 of 3 groups (the RD, VH, and retinal break groups) according to their primary diagnosis. The average age at presentation, visual acuities, refractive error, axial le... Clinical features and visual outcomes of late vitreoretinal complications in patients with regressed ROP.... A total of 264 eyes of 238 patients were included. The prior acute ROP status was comparable among the 3 groups, except that the VH group had a higher proportion of patients with type 1 ROP (P = 0.03)... Infants with acute ROP remain at a high risk of vision-threatening complications throughout childhood and adulthood. Continual follow-up of patients with ROP is important. When severe complications, s...

Tractional Retinal Detachment in Eyes with Vitreous Hemorrhage and Proliferative Diabetic Retinopathy and Posterior Vitreous Detachment in Fellow Eye.

To predict the presence of tractional retinal detachment (TRD) in eyes with dense vitreous hemorrhage (VH) and proliferative diabetic retinopathy (PDR) by evaluating the status of posterior vitreous d... A total of 44 eyes from 22 patients who underwent vitrectomy due to dense VH with PDR were enrolled. Using OCT, the PVD status in the fellow eye was divided into two groups (incomplete and complete PV... There was a difference in the interobserver agreement regarding the presence of TRD in eyes with dense VH evaluated by B scan between novice and experienced ophthalmologists (novice, κ = 0.421 vs. exp... Evaluation of the PVD status in the fellow eye using OCT may be a useful predictor for detecting the presence of TRD in eyes with dense VH and PDR....

Stratifying the risk of re-detachment: variables associated with outcome of vitrectomy for rhegmatogenous retinal detachment in a large UK cohort study.

To identify variables associated with primary anatomical outcome following vitrectomy and internal tamponade for rhegmatogenous retinal detachment (RD).... A retrospective analysis of prospectively collected data, using a database of RD treated with vitrectomy and internal tamponade. Collected data complied with the RCOphth Retinal Detachment Dataset. Th... There were 6377 vitrectomies. 869 eyes were excluded, either because no outcome was recorded, or inadequate follow up, leaving 5508 operations for analysis. 63.9% of patients were male, and the median... Previous attempts to identify high risk RD have been limited by small numbers, the inclusion of both scleral buckling and vitrectomy, or by excluding some types of RD. This study examined outcomes in ...