Subtalar arthrodesis using a single compression screw: a comparison of results between anterograde and retrograde screwing

2021 ◽  
Author(s):  
D. Saragaglia ◽  
JC. Giunta ◽  
J. Gaillot ◽  
Y. Tourné ◽  
B. Rubens-Duval
Keyword(s):  
Compression Screw ◽  
Subtalar Arthrodesis ◽  
Comparison Of Results

New Algorithm for Modeling of Bronchial Trees

2012 ◽  
Vol 17 (4) ◽  
pp. 179-190
Author(s):  
Kacper Pluta ◽  
Marcin Janaszewski ◽  
Michał Postolski
Keyword(s):  
Quantitative Analysis ◽  
3D Model ◽  
Ct Images ◽  
Basic Algorithm ◽  
New Model ◽  
Comparison Of Results ◽  
Basic Model ◽  
New Models ◽  
Bronchial Tubes

Abstract The article presents new conception of 3D model of human bronchial tubes, which represents bronchial tubes extracted from CT images of the chest. The new algorithm which generates new model is an extension of the algorithm (basic algorithm) proposed by Hiroko Kitaoka, Ryuji Takaki and Bela Suki. The basic model has been extended by geometric deformations of branches and noise which occur in bronchial trees extracted from CT images. The article presents comparison of results obtained with the use of the new algorithm and the basic one. Moreover, the discussion of usefulness of generated new models for testing of algorithms for quantitative analysis of bronchial tubes based on CT images is also included.

Screw Placement in Subtalar Arthrodesis: A Biomechanical Study

2009 ◽  
Vol 30 (02) ◽  
pp. 133-141 ◽  
Author(s):  
Bavornrit Chuckpaiwong ◽  
Mark E. Easley ◽  
Richard R. Glisson
Keyword(s):  
Biomechanical Study ◽  
Screw Placement ◽  
Subtalar Arthrodesis

Influence of Sample Preparation on Intrinsic Stress Inside a Model Chip—Comparison of Results from Electric Read-Out and Raman Spectroscopy

2017 ◽  
Author(s):  
T. Schaffus ◽  
H. Pfaff ◽  
P. Albert ◽  
M. Schaffus ◽  
F. Kroninger ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Sample Preparation ◽  
Intrinsic Stress ◽  
Stress Monitoring ◽  
Preparation Methods ◽  
Comparison Of Results ◽  
The Given

Abstract The given project is to benchmark typical preparation methods under the aspect of the influence of initial intrinsic stresses inside electric components. Raman spectroscopy has been applied as well as the piezo resistive readout on a specifically designed model stress monitoring chip.

EFFECTIVENESS OF PUNCTURE BIOPSIES OF THE PANCREAS UNDER ULTRASOUND GUIDANCE

2017 ◽  
Vol 63 (3) ◽  
pp. 475-478
Author(s):  
Alla Mikhetko ◽  
Dmitriy Zakharov ◽  
V. Perov ◽  
I. Belova
Keyword(s):  
Ultrasound Guidance ◽  
Morphological Investigation ◽  
Cytological Examination ◽  
Comparison Of Results ◽  
Histological Data ◽  
The Republic ◽  
Cytological Method ◽  
Cystic Pancreatic Lesions ◽  
Histological Form

The results of 205 puncture biopsies of solid and cystic pancreatic lesions performed in 202 patients at the Republican Oncological Dispensary of the Republic of Karelia for a 7-year period (2009-2015) are presented. Informative material for morphological investigation was obtained in 95.5% of cases. A comparison of results of cytological examination of the material from 56 patients with pancreatic lesions with histological data was carried out. The efficiency of the cytological method was 90.6%, sensitivity - 87.8%, specificity - 100%. To determine histological form of tumor in cytological examination of the material of the pancreas was successful in 82.1% of cases.

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