نتایج جستجو برای: tear fault

تعداد نتایج: 74777  

Ab Gani Ahangar Abdul Majeed Dar Gh Nabi Lone Hakeem Zubair Ashraf Ifat Irshad Mohd Akbar Bhat Mohd Lateef Wani, Shyam Singh

Dec 2009 were studied. Patients with vascular injuries caused by causes other than tear gas shells were excluded from the study. Results: All patients were treated with reverse saphenous vein graft as segmental loss was less than 2.5 cm. Wound infection was the most common complication, followed by graft occlu-sion. Amputation rate was 16.66%. Associated nerve injury occurred in 44.44% ...

Journal: :novelty in biomedicine 0
haleh kangari faculty of rehabilitation, shahid beheshti university of medical sciences, tehran, i.r.iran. ali abedini-talemi faculty of rehabilitation, shahid beheshti university of medical sciences, tehran, i.r.iran. alireza akbarzadeh-bagheban faculty of rehabilitation, shahid beheshti university of medical sciences, tehran, i.r.iran. saeed rahmani faculty of rehabilitation, shahid beheshti university of medical sciences, tehran, i.r.iran.

background: artificial tears have been among the first line of therapy in management of dry eye syndrome (des). this study was conducted to compare a local artificial tear with an imported one in reduction of des. this comparison would help to evaluate the cost and benefits of each drop in the proper management of des. m aterials and methods: in this double-blind randomized clinical trial study...

Journal: :The ocular surface 2007
Justin T Baca David N Finegold Sanford A Asher

One approach to the noninvasive monitoring of blood glucose concentration is to monitor glucose concentrations in tear fluid. While several methods for sensing glucose in tear fluid have been proposed, controversy remains as to the precise concentrations of tear glucose in normal and diabetic subjects and as to whether tear fluid glucose concentrations correlate with blood glucose concentration...

Journal: :Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine 2000
S A Teefey W D Middleton G S Bauer C F Hildebolt K Yamaguchi

This study was undertaken to identify differences in the sonographic appearance of acute and chronic full-thickness rotator cuff tears. The ultrasonograms of 24 patients with an acute rotator cuff tear and 20 with a chronic tear were reviewed for tear size (width), location, and the presence and distribution of fluid. Among these 24 patients, 75% with a midsubstance tear location had an acute t...

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
a. fayaz dept. of prosthodontics, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. a. noori dept. of prosthodontics, school of dentistry, shahid beheshti university of medical sciences, tehran, iran.

objective: among the various impression materials, for alginate tear strength is probably more important than the compressive strength. the tear strength is important when an impression involves a mechanical undercut and/or lacks bulk strength to resist tearing. this study evaluated tear strength of iralgin and compared it with tear strength of alginoplast. methods: in this invitro experimental...

Journal: :iranian journal of nuclear medicine 2004
mohsen saghari masoud moslehi javad esmaili mohammad naghi tahmasebi ali radmehr

introduction: scintigraphy has been considered as a useful tool in the assessment of meniscal tears. our objective was to assess the accuracy of single photon emission tomography (spect), using mri as the gold standard, in the diagnosis of meniscal tears. materials and methods: between january 2003 and february 2005, 45 patients were studied with spect and mri. results: the respective sensitivi...

Journal: :بینا 0
محمدعلی جوادی ma javadi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم سپهر فیضی s feizi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم محمد فاتحی m fatehi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم

purpose: dry eye syndrome is a multifactorial disorder of the tear film and ocular surface that results in eye discomfort, visual disturbance, and often ocular surface damage. studies suggest that the prevalence of clinically diagnosed dry eye syndrome (des) is 0.4%. to 0.5%, which is highest among women and the elderly. the burden of des can be substantial, affecting visual function, daily act...

2017
Artur Bachta Krzysztof Rowicki Bartłomiej Kisiel Magdalena Żabicka Sylwia Elert-Kopeć Janusz Płomiński Witold Tłustochowicz Artur Maliborski

OBJECTIVES To investigate the diagnostic performance and reliability of ultrasonography (US) in detecting and grading common extensor tendon (CET) tear in patients with chronic lateral epicondylitis (LE), using magnetic resonance imaging (MRI) as the reference standard. MATERIALS AND METHODS The study comprised fifty-eight chronic LE patients. Each patient underwent US and MRI. CET status was...

Journal: :iranian journal of medical sciences 0
mohd lateef wani department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india ab gani ahangar department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india gh nabi lone department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india shyam singh department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india abdul majeed dar department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india mohd akbar bhat department of cardiovascular and thoracic surgery, sher-i-kashmir institute of medical sciences, srinagar, kashmir, india

dec 2009 were studied. patients with vascular injuries caused by causes other than tear gas shells were excluded from the study. results: all patients were treated with reverse saphenous vein graft as segmental loss was less than 2.5 cm. wound infection was the most common complication, followed by graft occlu-sion. amputation rate was 16.66%. associated nerve injury occurred in 44.44% of the p...

Journal: :Journal of optometry 2018
Charles W Mcmonnies

PURPOSE To examine the factors which contribute to tear stability and the validity and reliability of methods used for assessing tear break up time which is a core part of an examination of tear stability in dry eye patients. METHODS A review of publications which are relevant to tear stability and its assessment. RESULTS Tear break up time may be more invasive than intended if difficulty a...

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