نتایج جستجو برای: tenon block
تعداد نتایج: 159085 فیلتر نتایج به سال:
AIM To evaluate the administration of sub-Tenon local anaesthesia (LA) by a nurse practitioner. METHODS 106 consecutive patients listed for cataract surgery were given sub-Tenon's anaesthesia by a nurse practitioner. The surgical procedure was performed within 15 minutes of the administration of the LA. Pain, state and adequacy of anaesthesia, appearance of the eye, and patient anxiety were m...
PURPOSE To investigate how topically instilled nipradilol penetrates the ipsilateral posterior retina-choroid in normal rabbit eyes. METHODS Albino rabbits were used. Topical instillation (1%, 100 microL) or intracameral (0.1%, 100 microL) or sub-Tenon injection (0.1%, 10 microL) of [(14)C]nipradilol was performed in one eye. Ocular and periocular distribution and the concentrations of [(14)C...
PURPOSE To study the efficacy and safety of Posterior Sub-Tenon Triamcinolone acetonide (PSTT) in the treatment of macular edema in retinal vein occlusions. The efficacy is studied by anatomical and visual improvements. BACKGROUND Macular edema is the most common cause of visual loss in retinal vein occlusions. Many treatments have been advocated including laser, PSTT etc. The most recent tre...
Methods: A total of 50 patients were enrolled in the study between 1 July 2002 until 31 December 2002. 25 patients were randomly assigned to peribulbar anaesthesia (group A) and 25 patients sub-Tenon anaesthesia (group B). The surgeon observed and recorded whether there was eye movement during surgery or not. The movement was graded as: no movement, slight movement, moderate movement and full r...
Department of Cellular and Molecular Pathology, German Cancer Research Center, D-69120 Heidelberg, Germany; Institute of Physiology and Center for Integrative Human Physiology, University of Zurich, CH-8057 Zurich, Switzerland; Lipid Pathobiochemistry Group, Department of Cellular and Molecular Pathology, German Cancer Research Center, D-69120 Heidelberg, Germany; Institute of Instrumental Anal...
Japan and Guilan being located in similar climates have experienced same architectural and artistic characteristics such as Kumiko art and gereh-chini. Due to the fact that so far no research has been conducted on the similarities and differences between Kumiko and gereh-chini, the present research will try to investigate the components forming the two arts. With the aid of comparative studies,...
تخمین ساختار ثانویه پروتئین یکی از مهمترین مسائل در بیوانفورماتیک است. این تخمین معمولاً با روش های آزمایشگاهی انجام می گیرد که به دلیل هزینه بر و زمان بر بودن آن، یافتن راه حلی ارزانتر با زمان محاسبه معقول مورد توجه محققین قرار گرفته است. روش های رایانه ای گوناگون مانند شبکه های عصبی مصنوعی و مدل مارکف مخفی (hmm) ، راه حل های پیشنهادی برای تخمین ساختار ثانویه پروتئین هستند. اگرچه با استفاده از ...
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