Titre : Lame limitante postérieure

Lame limitante postérieure : Questions médicales fréquentes

Termes MeSH sélectionnés :

Depth Perception
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"description": "Comment diagnostiquer une pathologie de la membrane de Descemet ?\nQuels tests sont utilisés pour évaluer la membrane de Descemet ?\nQuels signes indiquent une défaillance de la membrane de Descemet ?\nLa biopsie est-elle nécessaire pour diagnostiquer des anomalies ?\nQuels symptômes peuvent indiquer un problème avec la membrane de Descemet ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Lame limitante postérieure", "description": "Quels sont les symptômes d'une défaillance de la membrane de Descemet ?\nLa rougeur de l'œil est-elle un symptôme associé ?\nPeut-on ressentir des démangeaisons avec des problèmes de Descemet ?\nLes troubles visuels sont-ils fréquents avec des anomalies de Descemet ?\nLa douleur oculaire est-elle un symptôme courant ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Lame limitante postérieure", "description": "Comment prévenir les problèmes de la membrane de Descemet ?\nLes examens réguliers des yeux sont-ils importants ?\nUne bonne hygiène oculaire peut-elle prévenir des problèmes ?\nLes allergies oculaires peuvent-elles affecter la membrane de Descemet ?\nLe port de lentilles de contact nécessite-t-il des précautions ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Lame limitante postérieure", "description": "Quels traitements sont disponibles pour les problèmes de Descemet ?\nLa greffe de cornée est-elle une option de traitement ?\nLes gouttes oculaires peuvent-elles aider ?\nY a-t-il des traitements non chirurgicaux disponibles ?\nLes traitements varient-ils selon la gravité de la condition ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Lame limitante postérieure", "description": "Quelles complications peuvent survenir avec des problèmes de Descemet ?\nL'infection est-elle une complication possible ?\nLes cicatrices cornéennes peuvent-elles résulter de problèmes de Descemet ?\nPeut-on développer un glaucome à cause de problèmes de Descemet ?\nLes complications peuvent-elles nécessiter une intervention chirurgicale ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Lame limitante postérieure", "description": "Quels sont les facteurs de risque pour les problèmes de Descemet ?\nL'âge est-il un facteur de risque ?\nLes maladies systémiques influencent-elles la santé de Descemet ?\nLe port de lentilles de contact est-il un facteur de risque ?\nLes allergies peuvent-elles être un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D003886?mesh_terms=Depth+Perception&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une pathologie de la membrane de Descemet ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un examen ophtalmologique complet, incluant la tomographie et la microscopie, est essentiel." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la membrane de Descemet ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "La pachymétrie et l'optique cohérente par tomographie sont couramment utilisés." } }, { "@type": "Question", "name": "Quels signes indiquent une défaillance de la membrane de Descemet ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Un œdème cornéen et une opacité cornéenne peuvent signaler une défaillance." } }, { "@type": "Question", "name": "La biopsie est-elle nécessaire pour diagnostiquer des anomalies ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "La biopsie n'est généralement pas nécessaire, les examens non invasifs suffisent." } }, { "@type": "Question", "name": "Quels symptômes peuvent indiquer un problème avec la membrane de Descemet ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Vision floue, douleur oculaire et rougeur peuvent indiquer un problème." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une défaillance de la membrane de Descemet ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent vision floue, douleur, et sensibilité à la lumière." } }, { "@type": "Question", "name": "La rougeur de l'œil est-elle un symptôme associé ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la rougeur de l'œil peut être un symptôme d'inflammation ou d'irritation." } }, { "@type": "Question", "name": "Peut-on ressentir des démangeaisons avec des problèmes de Descemet ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des démangeaisons peuvent survenir en raison d'irritation ou d'allergies." } }, { "@type": "Question", "name": "Les troubles visuels sont-ils fréquents avec des anomalies de Descemet ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les troubles visuels sont fréquents et peuvent varier en gravité." } }, { "@type": "Question", "name": "La douleur oculaire est-elle un symptôme courant ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la douleur oculaire est un symptôme courant associé aux problèmes de Descemet." } }, { "@type": "Question", "name": "Comment prévenir les problèmes de la membrane de Descemet ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les traumatismes oculaires et porter des lunettes de protection peut aider." } }, { "@type": "Question", "name": "Les examens réguliers des yeux sont-ils importants ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des examens réguliers permettent de détecter précocement les problèmes." } }, { "@type": "Question", "name": "Une bonne hygiène oculaire peut-elle prévenir des problèmes ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, maintenir une bonne hygiène oculaire aide à prévenir les infections et irritations." } }, { "@type": "Question", "name": "Les allergies oculaires peuvent-elles affecter la membrane de Descemet ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les allergies peuvent provoquer des inflammations affectant la membrane." } }, { "@type": "Question", "name": "Le port de lentilles de contact nécessite-t-il des précautions ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il est crucial de suivre les recommandations pour éviter les complications." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour les problèmes de Descemet ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments anti-inflammatoires et des interventions chirurgicales." } }, { "@type": "Question", "name": "La greffe de cornée est-elle une option de traitement ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la greffe de cornée peut être nécessaire en cas de défaillance sévère." } }, { "@type": "Question", "name": "Les gouttes oculaires peuvent-elles aider ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des gouttes oculaires peuvent réduire l'inflammation et améliorer le confort." } }, { "@type": "Question", "name": "Y a-t-il des traitements non chirurgicaux disponibles ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des traitements médicaux et des thérapies de soutien sont disponibles." } }, { "@type": "Question", "name": "Les traitements varient-ils selon la gravité de la condition ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les traitements sont adaptés en fonction de la gravité et des symptômes." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des problèmes de Descemet ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'œdème cornéen, la perte de vision et l'infection." } }, { "@type": "Question", "name": "L'infection est-elle une complication possible ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une infection peut survenir, surtout après une chirurgie ou un traumatisme." } }, { "@type": "Question", "name": "Les cicatrices cornéennes peuvent-elles résulter de problèmes de Descemet ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des cicatrices peuvent se former, affectant la clarté de la vision." } }, { "@type": "Question", "name": "Peut-on développer un glaucome à cause de problèmes de Descemet ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des problèmes de Descemet peuvent augmenter le risque de glaucome." } }, { "@type": "Question", "name": "Les complications peuvent-elles nécessiter une intervention chirurgicale ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines complications graves peuvent nécessiter une intervention chirurgicale." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque pour les problèmes de Descemet ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents familiaux, les traumatismes oculaires et certaines maladies augmentent le risque." } }, { "@type": "Question", "name": "L'âge est-il un facteur de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le vieillissement peut augmenter le risque de défaillance de la membrane de Descemet." } }, { "@type": "Question", "name": "Les maladies systémiques influencent-elles la santé de Descemet ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète peuvent affecter la santé cornéenne." } }, { "@type": "Question", "name": "Le port de lentilles de contact est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un usage inapproprié des lentilles peut augmenter le risque d'infections." } }, { "@type": "Question", "name": "Les allergies peuvent-elles être un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les allergies oculaires peuvent contribuer à l'inflammation et aux problèmes de Descemet." } } ] } ] }

Sources (10000 au total)

Risk Factors for Corneal Monochromatic Aberrations and Implications for Multifocal and Extended Depth-of-Focus Intraocular Lens Implantation.

To discuss factors influencing corneal aberrations that might influence the optical quality after intraocular lens (IOL) implantation.... PubMed and Scopus were the main resources used to search the medical literature. An extensive search was performed to identify relevant articles concerning factors influencing the level of corneal abe... Conclusive evidence is lacking regarding the correlation between age and changes in corneal aberrations. Patients with astigmatism have greater corneal higher-order aberrations than those with minimal... Several factors influence the level of corneal higher-order aberrations. Multifocal and extended depth-of-focus IOLs can share similarities in their optical properties, and the main difference arises ...

Efficacy and comfort following the implantation of extended depth of focus, multifocal, and monofocal intraocular lenses in cataract patients.

Extended depth of focus (EDOF) and multifocal (Multi) intraocular lenses (IOL) can provide a fixed distance of near vision, which may result in some discomfort for patients who prefer different near d... A total of 100 eyes were implanted with Tecnis ZXR00, ZMB00 or ZCB00 IOLs. Uncorrected distance, intermediate, and near visual acuity (UDVA, UIVA, and UNVA, respectively), corrected distance visual ac... At 3 months postoperative, the EDOF and Multi groups showed non-inferiority compared to the Mono group in the UDVA (P > 0.05) and CDVA (P > 0.05) but superiority in the UNVA (P < 0.001). The UIVA was ... The EDOF and Multi IOLs achieved excellent visual quality and superior UNVA compared to the Mono IOL, but the CNDVA was significantly inferior to the UNVA. Patients' near visual experience can be effe...

Beam-Shaping Extended Depth of Focus Intraocular Lens: Optical Assessment With Corneas of Increasing Spherical Aberration.

To assess the optical quality and halo formation of a beam-shaping extended depth-of-focus (EDOF) intraocular lens (IOL) (AcrySof IQ Vivity; Alcon Laboratories, Inc) with corneas of long-range spheric... The optical quality of the EDOF IOL and a reference monofocal IOL was evaluated with three corneas (A, B, and C, with SA =+0.135, +0.290, +0.540 µm, respectively, for a 5.15-mm pupil at the IOL plane)... Through-focus MTFa curves for a 4.5-mm IOL pupil showed a slight decrease in the maximum MTFa value provided by the EDOF IOL compared to the monofocal IOL in the three corneal situations (A: 45.9 vs 3... The EDOF IOL provided a good distance optical performance and an extended range of focus of approximately 2.00 D, with a halo of low intensity when evaluated with a corneal SA similar to the one induc...

Visual and clinical outcomes after bilateral implantation of a novel extended depth of focus lens post cataract surgery.

To assess the visual and clinical outcomes after bilateral implantation of the novel extended depth of focus (EDOF) (AcrySof IQ Vivity) intraocular lens (IOL) using a micromonovision strategy.... This was a prospective interventional study at a tertiary care center. Twenty patients (40 eyes) underwent bilateral implantation of AcrySof IQ Vivity IOL. Twelve weeks postoperatively, both uncorrect... The mean binocular postoperative uncorrected distance visual acuity in LogMAR was -0.03 ± 0.09, the uncorrected intermediate visual acuity was 0.03 ± 0.09, and the uncorrected near visual acuity was 0... Using the micromonovision strategy, the visual performance of this novel EDOF IOL was outstanding both subjectively and objectively....

Clinical Outcomes of a Toric Enhanced Depth-of-Focus Intraocular Lens Based on the Combination of 4th- and 6th-Order Spherical Aberration.

To assess the visual and refractive outcomes of patients implanted with a toric extended depth-of-focus (EDOF) intraocular lens (IOL) following cataract surgery.... A total of 44 eyes implanted with the EDOF LuxSmart toric IOL were evaluated 4 to 6 months postoperatively. The main outcomes measurements evaluated were refractive error, rotational stability, distan... The mean postoperative spherical equivalent and cylinder were -0.02 ± 0.26 and -0.17 ± 0.29 diopters (D), respectively. A total of 90.45% and 100% of the eyes had a postoperative spherical equivalent ... Implantation of the toric pure refractive EDOF technology IOL provides good refractive, optical, and visual quality at different distances, with high levels of patient satisfaction being reported....