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Feb 18 2010, 2:42 AM EST
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Change: fat pad is also demonstrated best with the wrist in ulnar deviation.radiography.AnatomyThe carpal bones can be thought of as being arranged in two rows- a proximal row and a
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Feb 8 2010, 2:37 AM EST
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AndyC
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Change: Moved by AndyC Feb 8 2010, 2:37 AM EST
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Feb 7 2010, 5:46 PM EST
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Feb 7 2010, 7:58 AM EST
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Change: over-conedover-collimated for an acute injury case. There is good ulnar deviationThis lateral wrist image is acceptable but is considered by some authors to not constitute a true lateral wrist position. The oblique view will superimpose the scaphoid in part
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Feb 7 2010, 7:54 AM EST
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Change: ofor elongated slightly. The reason for using beam angleangulation is clear when you consider the orientation of the scaphoid in the wrist as shown belowIf the positioning objective is to image the scaphoid en face, the beam should in theory
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Feb 7 2010, 7:52 AM EST
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Change: modified from http://www.aafp.org/afp/20040901/879.html20 Degrees Tube Anglemodified from http://www.aafp.org/afp/20040901/879.html30 Degrees Tube Angle modified from http://www.aafp.org/afp/20040901/879.htmlThis demonstrates the positioning for a scaphoid view with no tube angle. The wrist is positioned for
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Feb 7 2010, 7:46 AM EST
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Change: adapted from http://www.flickr.com/photos/data_op/2211821511/The scaphoid position centrepoint is most easily determined by locating the surface anatomy feature known as the anatomical snuff box. This is a void at the base of the thumb best demonstrated when
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Feb 1 2010, 11:13 PM EST
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Feb 1 2010, 11:09 PM EST
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Change: Locked by Feb 1 2010, 11:09 PM EST for: no reason given
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Dec 31 2009, 4:56 AM EST
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Change: "- scaphoid receives majority of its blood supply via dorsal vessels at or just distal to waist area; - these vessels perfuse the proximal pole in a retrograde fashion; - most important vascular branches of radial artery enter scaphoid thru foraminae along its dorsal ridge; - it
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Jul 19 2009, 7:11 AM EDT
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Change: this technique is not guaranteed to demonstrate scaphoid fractures, it is not unusual for the scaphoid view to be the only view that demonstrates fractures of the waist of the scaphoid. The scaphoid fat pad is also demonstrated best with the wrist in ulnar deviation.AnatomyThe carpal
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Jun 14 2009, 7:17 AM EDT
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Change: The scaphoid fat pad is also demonstrated best with the wrist in ulnar deviation.AnatomyThe carpal bones can be thought of as being arranged in two rows- a proximal row and a
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May 24 2009, 10:18 PM EDT
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Change: I a patient is referred for scaphoid views whist in an immobilising cast (plaster, fibreglass or any other artifact producing material) the radiographer should at the very least ask the referring doctor if they ha intended for the case to be removed prior to the X-ray examination CommentPerforming
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May 24 2009, 9:56 PM EDT
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Change: This scaphoid view image suffers from underexposure (signal-to-noise ratio is too low). The central ray is also directed slightly across the scaphoid rather than along its long axis. Thi sis probably of little consequence but is nevertheless noteworthy. This scaphoid view image suffers from
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May 23 2009, 10:17 PM EDT
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Change: Performing a scaphoid view is more meaningful if you understand what you are trying to achieve. There is arguably a case for performing a supplementary
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May 23 2009, 10:00 PM EDT
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Change: is not unusual for the scaphoid view to be consideredthe ononly thisview that demonstrates fractures of the waist of page.the scaphoid.AnatomyThe carpal bones can be thought of as being arranged in two
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May 23 2009, 9:56 PM EDT
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Change: Scaphoid fractures are almost invariably caused by a fall onto an outstretched hand. This is useful for the radiographer to know. It is good practice
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May 23 2009, 8:32 PM EDT
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Change: Created by May 23 2009, 8:32 PM EDT for: no reason given
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