Flow Chart on Surgical Approaches to Dry Eye

Author(s):  
Gerd Geerling ◽  
Horst Brewitt
PLoS ONE ◽  
2018 ◽  
Vol 13 (1) ◽  
pp. e0190752 ◽  
Author(s):  
Andrew D. Graham ◽  
Erika L. Lundgrin ◽  
Meng C. Lin

Author(s):  
M.D. Ball ◽  
H. Lagace ◽  
M.C. Thornton

The backscattered electron coefficient η for transmission electron microscope specimens depends on both the atomic number Z and the thickness t. Hence for specimens of known atomic number, the thickness can be determined from backscattered electron coefficient measurements. This work describes a simple and convenient method of estimating the thickness and the corrected composition of areas of uncertain atomic number by combining x-ray microanalysis and backscattered electron intensity measurements.The method is best described in terms of the flow chart shown In Figure 1. Having selected a feature of interest, x-ray microanalysis data is recorded and used to estimate the composition. At this stage thickness corrections for absorption and fluorescence are not performed.


2008 ◽  
Vol 39 (2) ◽  
pp. 69
Author(s):  
CAROLINE HELWICK
Keyword(s):  

1993 ◽  
Vol 4 (3) ◽  
pp. 457-468 ◽  
Author(s):  
Dennis Y. Wen ◽  
Roberto C. Heros

Swiss Surgery ◽  
2003 ◽  
Vol 9 (2) ◽  
pp. 55-62 ◽  
Author(s):  
Bartanusz ◽  
Porchet

The treatment of metastatic spinal cord compression is complex. The three treatment modalities that are currently applied (in a histologically non-specific manner) are surgery, radiotherapy and the administration of steroids. The development of new spinal instrumentations and surgical approaches considerably changed the extent of therapeutic options in this field. These new surgical techniques have made it possible to resect these tumours totally, with subsequent vertebral reconstruction and spinal stabilization. In this respect, it is important to clearly identify those patients who can benefit from such an extensive surgery. We present our management algorithm to help select patients for surgery and at the same time identifying those for whom primary non-surgical therapy would be indicated. The retrospective review of surgically treated patients in our department in the last four years reveals a meagre application of conventional guidelines for the selection of the appropriate operative approach in the surgical management of these patients. The reasons for this discrepancy are discussed.


2013 ◽  
Vol 74 (S 01) ◽  
Author(s):  
Francisco A. Filho ◽  
Rodrigo Cavalcante ◽  
Milton Rastelli ◽  
Omar Ramirez ◽  
Alessandro Paluzzi ◽  
...  

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