Contact Lens & Anterior Eye最新文献_第10页

Is it possible to calculate the sagittal height for soft contact lens fitting? Validation of a theoretical calculator: Sagitador 是否可以计算软性隐形眼镜验配的矢状高度？理论计算器的验证：Sagitador

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102244

Vicente Berbegal García , Laura Batres Valderas , Juan Gonzalo Carracedo Rodríguez

引用次数: 0

The influence of back optic zone diameter on relative corneal refractive power changes following orthokeratology fitting 角膜塑形镜验配后，后视区直径对相对角膜屈光力变化的影响

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102208

Jessica Gruhl , Frank Widmer , Stefan Bandlitz

引用次数: 0

BCLA CLEAR presbyopia: Management with scleral techniques, lens softening, pharmaceutical and nutritional therapies BCLA CLEAR 老花眼：巩膜技术、镜片软化、药物和营养疗法的管理。

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102191

Shehzad A. Naroo , Craig A. Woods , Raquel Gil-Cazorla , Robert E. Ang , Mariana Collazos , Frank Eperjesi , Michel Guillon , AnnMarie Hipsley , Mitchell A. Jackson , Edwin R. Price , James S. Wolffsohn

{"title":"BCLA CLEAR presbyopia: Management with scleral techniques, lens softening, pharmaceutical and nutritional therapies","authors":"Shehzad A. Naroo , Craig A. Woods , Raquel Gil-Cazorla , Robert E. Ang , Mariana Collazos , Frank Eperjesi , Michel Guillon , AnnMarie Hipsley , Mitchell A. Jackson , Edwin R. Price , James S. Wolffsohn","doi":"10.1016/j.clae.2024.102191","DOIUrl":"10.1016/j.clae.2024.102191","url":null,"abstract":"<div><p>The aging eye undergoes the same progressive crosslinking which occurs throughout the body, resulting in increased rigidity of ocular connective tissues including the lens and the sclera which impact ocular functions. This offers the potential for a scleral treatment that is based on restoring normal biomechanical movements. Laser Scleral Microporation is a laser therapy that evaporates fractional areas of crosslinked tissues in the sclera, reducing ocular rigidity over critical anatomical zones of the accommodation apparatus, restoring the natural dynamic range of focus of the eye.</p><p>Although controversial and challenged, an alternative theory for presbyopia is Schachar’s theory that suggests a reduction in the space between the ciliary processes and the crystalline lens. Widening of this space with expansion bands has been shown to aid near vision in people with presbyopia, a technique that has been used in the past but seems to be obsolete now.</p><p>The use of drugs has been used in the treatment of presbyopia, either to cause pupil miosis to increase depth of focus, or an alteration in refractive error (to induce myopia in one eye to create monovision). Drugs and laser ablation of the crystalline lens have been used with the aim of softening the hardened lens. Poor nutrition and excess exposure to ultraviolet light have been implicated in the onset of presbyopia. Dietary nutritional supplements, lifestyle changes have also been shown to improve accommodation and the question arises whether these could be harnessed in a treatment for presbyopia as well.</p></div>","PeriodicalId":49087,"journal":{"name":"Contact Lens & Anterior Eye","volume":"47 4","pages":"Article 102191"},"PeriodicalIF":4.1,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1367048424000833/pdfft?md5=b0735d90a25879002f9ad802658d8009&pid=1-s2.0-S1367048424000833-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141890668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The discrepancy between the prevalence of paediatric myopia and prescribing of a dual-focus myopia-control contact lens 儿童近视发病率与配戴双焦点近视控制隐形眼镜之间的差异

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102218

Anna Sulley , Justin Kwan , Graeme Young , Nathan Greenaway

引用次数: 0

Algorithm-assisted subjective refraction in irregular corneas without and with scleral lenses 无巩膜镜和有巩膜镜的不规则角膜的算法辅助主观屈光度数

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102226

Rute J. Macedo-de-Araújo, Rafaela Carvalho, José M. González-Méijome

引用次数: 0

Children adapt well to diffusion optics technology™ (DOT) spectacle lenses 儿童能很好地适应扩散光学技术™ (DOT) 镜片

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102205

Marcella McParland, Lucill Wang, Jennifer Hill

引用次数: 0

Evaluation of a new corneal scleral contact lens design in keratoconus 评估角膜塑形镜的新型角膜巩膜接触镜设计

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102206

Anastasia Rotondi , Claudia Stratta , Mauro Frisani

引用次数: 0

Influence of multifocal contact lens design on patient acceptance 多焦点隐形眼镜设计对患者接受度的影响

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102209

Michel Guilon , Anna Sulley , Pasquale Pepe , Percy Lazon de la Jara

引用次数: 0

NCC doing research: The frequency of protocol and informed consent use for contact lens instructions in the Netherlands and Belgium NCC 开展研究：荷兰和比利时在隐形眼镜说明书中使用协议和知情同意书的频率

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102210

Maurice Heunen, Byki Huntjens, Carolina Kunnen, Jeanine Lammens, Marianne Lindenberg, Cristian Mertz, Cor Oosting-Klock, Josien Zeeman

引用次数: 0

BCLA CLEAR presbyopia: Management with intraocular lenses BCLA CLEAR 老花眼：使用眼内镜片进行管理

IF 4.1 3区医学

Contact Lens & Anterior Eye Pub Date : 2024-08-01 DOI: 10.1016/j.clae.2024.102253

Cristina Schnider , Leonard Yuen , Radhika Rampat , Dagny Zhu , Sandeep Dhallu , Tanya Trinh , Bharat Gurnani , Ahmed Abdelmaksoud , Gurpreet Bhogal-Bhamra , James S. Wolffsohn , Shehzad A. Naroo

{"title":"BCLA CLEAR presbyopia: Management with intraocular lenses","authors":"Cristina Schnider , Leonard Yuen , Radhika Rampat , Dagny Zhu , Sandeep Dhallu , Tanya Trinh , Bharat Gurnani , Ahmed Abdelmaksoud , Gurpreet Bhogal-Bhamra , James S. Wolffsohn , Shehzad A. Naroo","doi":"10.1016/j.clae.2024.102253","DOIUrl":"10.1016/j.clae.2024.102253","url":null,"abstract":"<div><p>Cataract surgery including intraocular lens (IOL) insertion, has been refined extensively since the first such procedure by Sir Harold Ridley in 1949. The intentional creation of monovision with IOLs using monofocal IOL designs has been reported since 1984. The first reported implantation of multifocal IOLs was published in 1987. Since then, various refractive and or diffractive multifocal IOLs have been commercialised. Most are concentric, but segmented IOLs are also available. The most popular are trifocal designs (overlaying two diffractive patterns to achieve additional focal planes at intermediate and near distances) and extended depth of focus designs which leave the patient largely spectacle independent with the reduced risk of bothersome contrast reduction and glare. As well as mini-monovision, surgical strategies to minimise the impact of presbyopia with IOLs includes mixing and matching lenses between the eyes and using IOLs whose power can be adjusted post-implantation. Various IOL designs to mimic the accommodative process have been tried including hinge optics, dual optics, lateral shifts lenses with cubic-type surfaces, lens refilling and curvature changing approaches, but issues in maintaining the active mechanism with post-surgical fibrosis, without causing ocular inflammation, remain a challenge. With careful patient selection, satisfaction rates with IOLs to manage presbyopia are high and anatomical or physiological complications rates are no higher than with monofocal IOLs.</p></div>","PeriodicalId":49087,"journal":{"name":"Contact Lens & Anterior Eye","volume":"47 4","pages":"Article 102253"},"PeriodicalIF":4.1,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1367048424001450/pdfft?md5=ba3b079458e968dba4667007997d166f&pid=1-s2.0-S1367048424001450-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141705402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0