有哪些信誉好的足球投注网站Corneal aberration changes after rigid gas permeable contact lens wear in keratokonic patients.pdfVIP
- 1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
- 2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
- 4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
- 5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传，每下载1次， 网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
Corneal aberration changes after rigid gas permeable contact lens wear in keratokonic patients.pdf
Available online at
ScienceDirect
Journal of Current Ophthalmology 28 (2016) 194e198 /journal-of-current-ophthalmology
Original research
Corneal aberration changes after rigid gas permeable contact lens wear in keratokonic patients
Fereshteh Shokrollahzadeh a, Hassan Hashemi b, Ebrahim Jafarzadehpur c,*, Ali Mirzajani c, Mehdi Khabazkhoob d, Abbasali Yekta e, Soheila Asgari f
a Noor Research Center for Ophthalmic Epidemiology, Noor Eye Hospital, Tehran, Iran b Noor Ophthalmology Research Center, Noor Eye Hospital, Tehran, Iran
c Department of Optometry, School of Rehabilitation Science, Iran University of Medical Sciences, Tehran, Iran d Department of Medical Surgical Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
e Department of Optometry, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran f Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, International Campus, Tehran, Iran
Received 11 June 2016; accepted 6 August 2016 Available online 30 August 2016
Abstract
Purpose: To determine the short-term effect of rigid gas permeable (RGP) contact lenses on corneal aberrations in keratoconic patients. Method: Sixteen keratoconic eyes with no history of RGP lens wear were included. They all had corneal aberrometry using Pentacam, and different aberration indices of the anterior and posterior surfaces of the cornea were measured before and 3 months after ?tting RGP lenses. The effect of baseline parameters on these changes was tested in univariate and multiple models. Results: Total aberrations and individual Zernike coef?cients did not show statistically signi?cant changes after using RGP lenses. Although not statistically signi?cant, vertical coma decreased in the anterior (p ? 0.073) and posterior surface (p ? 0.095). Relationships that remained statistically signi?cant in the multiple model were between baseline central c
您可能关注的文档
- Changing the balance of the MTO reaction dual-cycle mechanism Reactions over ZSM-5 with varying contact times.pdf
- Characterisation of a high resolution small field of view portable gamma camera.pdf
- Characteristics of geometric distortion correction with increasing field-of-view in open-configuration MRI.pdf
- Characteristics of La0.6Sr0.4Co0.2Fe0.8O3–Cu2O mixture as a contact material in SOFC stacks.pdf
- Characteristics of seamounts near Hawaii as viewed by GLORIA.pdf
- Characterization of living skin using multi-view stereo and isogeometric analysis.pdf
- Characterization of ohmic contacts in polymer organic field-effect transistors.pdf
- Characterization of tool-workpiece contact during the micromachining of conductive materials.pdf
- Characterizing resonant component in speech A different view of tracking fundamental frequency.pdf
- Chemical bonding and electronic-structure in MAX phases as viewed by X-ray spectroscopy and density functional theory.pdf
- Corneo-scleral contact lens in a piggyback system for keratoconus A case report.pdf
- Correlation of triboluminescence and contact stresses in ZnSMnpolymeric matrix composite.pdf
- Cosmic ray data and their interpretation about the Tibet Shower Array Chemical Composition of Cosmic Rays at the Knee Viewed from the Tibet Air Shower Experiment.pdf
- Counter-intuitive reduction of thermal contact resistance with porosity A case study of polymer electrolyte membrane fuel cells.pdf
- Country specific associations between social contact and mental health evidence from civil servant studies across Great Britain, Japan and Finland.pdf
- Coupling system of AgBiOBr photocatalysis and direct contact membrane distillation for complete purification of N-containing dye wastewater.pdf
- Cramer-Rao lower bound on ranging precision of pulsed laser circular-viewing detection.pdf
- Creating shared views of customers Individuals as sense-makers in multinational companies.pdf
- Critical fall height for particle capture in film flotation Importance of three phase contact line velocity and dynamic contact angle.pdf
- Critical Look at Situation Analysis of Jack. C. Richards A Post-modernist View.pdf
文档评论（0）