نتایج جستجو برای: 27 guage needle
تعداد نتایج: 196018 فیلتر نتایج به سال:
Goheen, Ellen M.; and Sniezko, Richard A., tech. coords. 2007. Proceedings of the conference whitebark pine: a Pacific Coast perspective. 2006 August 27-31: Ashland, OR. R6-NR-FHP-2007-01. Portland, OR: Pacific Northwest Region, Forest Service, U. S. Department of Agriculture; p. 175. The Conference Whitebark Pine: A Pacific Coast Perspective provided a forum for current research on whitebark p...
The Society of Radiologists in Ultrasound convened a panel of specialists from a variety of medical disciplines to come to a consensus on the management of thyroid nodules identified with thyroid ultrasonography (US), with particular focus on which nodules should be subjected to US-guided fine needle aspiration and which thyroid nodules need not be subjected to fine-needle aspiration. The panel...
PURPOSE To report a new technique of blunt needle revision with viscoelastic materials via the anterior chamber for the treatment of early failed filtering blebs and elevated intraocular pressure after trabeculectomy, in which digital ocular massage and laser suture lysis have been ineffective. METHODS A 27-gauge blunt needle attached to a syringe containing viscoelastic material was inserted...
OBJECTIVE The objective of this study was to evaluate and compare the diagnostic value of the open biopsy technique and the percutaneous biopsy techniques in lumbar spondylodiscitis. METHODS Between January 2004 and December 2009, we retrospectively reviewed the medical records of 57 patients with infectious lumbar spondylodiscitis. The etiologic diagnosis of the infectious spondylodiscitis w...
Background: Prospective analytical study to evaluate the Veress needle technique for creating pneumoperitoneum in terms of safety profile. Materials and methods: A total of 4,014 patients undergoing laparoscopic surgery for different reasons in which Veress needle was the technique to create pneumoperitoneum were included in the study during the period of January 2008 to September 2012. Results...
The aim of this study was to reduce the door-to-needle time in patients with ST-elevation acute myocardial infarction by setting up a chest pain service. We compared the door-to-needle time and outcomes at the end of first year of follow-up in patients who received fibrinolysis in the 2 years before implementation of the service (Group 1) and those who received fibrinolysis in the 2 years after...
We present a complete solution to the Broy Lamport speci cation problem Our speci cations are written in TLA a formal lan guage based on TLA We give the high levels of structured proofs and sketch the lower levels which will appear in full elsewhere
A domain theoretical denotational model is given for a simple sublan-guage of CCS extended with divergence operator. The model is derived as an abstraction on a suitable notion of normal forms for labelled transition systems. It is shown to be fully abstract with respect to observational precongruence.
We describe a case with a 50-yr-old, healthy woman who developed neurological symptoms associated with left foot drop following Combined Spinal Epidural Anesthesia (CSEA) for right total knee arthroplasty. She complained of paresthesia and pain during insertion of the 27-G, atraumatic spinal needle which was believed to be introduced at the L2-3 interspace after the 18-G epidural needle. Howeve...
Objective: The aim was to evaluate the effect of root canal geometry on amount apical extrusion irrigant, by testing different tapers and needle types. Materials Method: Forty-three extracted single-rooted human mandibular premolar teeth were accessed. Experimental groups instrumented produce increasing amounts taper in each successive group: Group 1 (#25/.02), 2 (#25/.04), 3 (#25/.06), 4 (#25/...
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