نتایج جستجو برای: laser safety

تعداد نتایج: 443496  

Journal: :JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 1977

Journal: :acta medica iranica 0
hassan hashemi noor ophthalmology research center, noor eye hospital, tehran, iran. mansour taherzadeh noor ophthalmology research center, noor eye hospital, tehran, iran. mehdi khabazkhoob dezful university of medical sciences, dezful, iran.

to assess the one year results of artiflex phakic intraocular lens (iol) implantation in the treatment of high myopia. in this non-random interventional study, myopic patients with spherical equivalent worse than -5.0 diopters (d) who were not eligible for laser surgery were assessed. all patients had refraction, uncorrected and best corrected visual acuity tests (ucva and bcva), endothelial ce...

Journal: :journal of lasers in medical sciences 0
ali mostafaie iranian center for evidence based medicine, tabriz university of medical sciences, tabriz, iran alireza mahboub ahari tehran university of medical sciences, tehran, iran fatemeh sadeghi ghyassi iranian center for evidence based medicine, tabriz university of medical sciences, tabriz, iran sakineh hajebrahimi iranian center for evidence based medicine, tabriz university of medical sciences, tabriz, iran mahmoud yousefi tehran university of medical sciences, tehran, iran

introduction: to compare the efficacy and cost-effectiveness of femtosecond laser versus mechanical microkeratome corneal flap creation in correction of refractive errors. methods: i this review, a comprehensive search of medline, scopus, cochrane, trip database, supplemented by hta and economic databases was performed. we searched for randomized controlled trials (rcts) of femtosecond laser wh...

پایان نامه :دانشگاه آزاد اسلامی واحد علوم پزشکی تهران - دانشکده پزشکی 1390

هدف: این مطالعه به منظور بررسی و مقایسه اثر q-switched nd yag laser و erbium laser در درمان ضایعات پیگمانته انجام شده است. روش مطالعه: 116 فرد مبتلا به ضایعات پیگمانته از نوع فرکل و خال وارد مطالعه شدند که 58 مورد با استفاده از q-switched nd yag laser و 58 مورد با لیزر erbium درمان شدند و در نهایت میزان اثربخشی (از بین رفتن کامل ضایعات) در دو گروه تعیین و مقایسه گردید. یافته ها: در این مطالعه...

2009
Matjaz Lukac Zdenko Vizintin Janez Zabkar Samo Pirnat

The aim of this study was to evaluate the rapidly growing use of Nd:YAG 1064 nm lasers for laser lipolysis, and to compare this wavelength with other wavelengths used for laser lipolysis in terms of safety and efficacy. The wavelength dependence of laser lipolysis was simulated using a Monte Carlo computer simulation. The results show that the Nd:YAG 1064 nm wavelength is the optimal wavelength...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2016
Li Wang Qiu-Yan Yu Yan Liu Zhen-Li Zhu Yuan-Wei Huang Ke Li

BACKGROUND Traditional meta-analyses or systematic reviews of randomized controlled trials (RCTs) have been used to compare laser surgeries and transurethral resection of the prostate (TURP) for benign prostate hyperplasia (BHP), but they cannot provide a hierarchy regarding efficacy and safety of treatment. OBJECTIVE We therefore performed a network meta-analysis (NMA) to compare and create ...

Journal: :journal of lasers in medical sciences 0
vinay kumar reddy kundoor department of oral medicine and radiology, mamata dental college and hospital, khammam, telangana, india ashwini patimeedi department of oral medicine and radiology, mamata dental college and hospital, khammam, telangana, india shameena roohi department of oral medicine and radiology, mamata dental college and hospital, khammam, telangana, india kotya naik maloth department of oral medicine and radiology, mamata dental college and hospital, khammam, telangana, india sunitha kesidi department of oral medicine and radiology, mamata dental college and hospital, khammam, telangana, india geetha kumari masabattula department of oral maxillofacial pathology, mamata dental college and hospital, khammam, telangana, india

introduction: laser dentistry is a one of the upcoming advanced treatment modality for oral mucosal lesions. diode laser is a soft tissue laser that has found much acceptance in all branches of dentistry. available compact size and feasibility has render diode laser an enhanced tool for today’s clinical practice. the aim of this study is to determine the efficacy and safety of diode laser for t...

Journal: :Baylor University Medical Center Proceedings 1991

Journal: :THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE 1982

2015
Alexander Muacevic John R Adler Alan T Villavicencio Sigita Burneikiene Jason M Babuska Ewell L Nelson Alexander Mason Sharad Rajpal

The purpose of this study was to evaluate potential technical advantages of the CO2 laser technology in mini-open transforaminal lumbar interbody fusion (TLIF) surgeries and report our preliminary clinical data on the safety and clinical outcomes. There is currently no literature discussing the recently redeveloped CO2 laser technology application for lumbar fusion. Safety and clinical outcomes...

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