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Feb 8 2010, 2:26 AM EST
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AndyC
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Change: Moved by AndyC Feb 8 2010, 2:26 AM EST
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Feb 1 2010, 11:34 PM EST
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Change: not be imaging specifically for this joint?The radiocarpal views (both PA and lateral) have been found to be valuable supplementary views in patients with subtle distal radius fractures. ... back to the Wikiradiography home page ... back to the Applied Radiography page
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Feb 1 2010, 11:33 PM EST
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Change: true position of these screws in relation to the wrist joint.RadiographyWhen standard PA and lateral views of the wrist are performed, the radiocarpal joint is not imaged in profileRadial inclinationTo demonstrate the radiocarpal joint, the lateral view of
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Nov 10 2009, 5:38 AM EST
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Change: you cant profile all of the joint in a single image. Note: this screw is possibly protruding dorsally but still does not breach the articular surface of the radius.The PA view demonstrates the radial styloid screw to be external to the wrist joint.The radiocarpal PA view
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Nov 8 2009, 7:20 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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Nov 8 2009, 7:16 PM EST
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Change: The demonstration of the radiocarpal joint is not perfect, but will be an improvement on a conventional PA wrist position.RadiographyThe conventional lateral wrist position requires no explanation. Note that the radiolunate joint is not well demonstratedThe modified radiocarpal lateral position requires
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Nov 8 2009, 6:48 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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Nov 7 2009, 7:11 PM EST
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Change: radiocarpal view because the palmar tilt (approx 10 degrees) is a smaller angle than the radial inclination (approx 22 degrees)Case1This is a conventional PA wrist image taken with the patient's wrist in a plaster cast. Screw 1 appears to be in contact with the patient's lunate.This
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Nov 7 2009, 6:51 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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Nov 7 2009, 6:21 PM EST
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Change: To demonstrate the radiocarpal joint, the lateral view of the wrist would need to includerequires a beam angulation (or positioning equivalent) to match the patient's radial inclination.Palmar TiltSimilarly, the PA view would require beam angulation (or equivalent positioning ) to match the patient's palmar tilt.RadiographyThe
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Nov 7 2009, 6:15 PM EST
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Change: fracturefracture, it is important that the screws do not penetrate into the wrist joint. Standard radiographic views of the wrist often project the tips of
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Nov 6 2009, 9:29 PM EST
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Change: Orthopaedic surgeons often perform radiocarpal views of the wrist following ORIF as the final image intensifier images. This raises the question of whether we should
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Nov 6 2009, 9:11 PM EST
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Change: none of the screws do not penetrate into the wrist joint. Standard radiographic views of the wrist often project the tips of the screws into the wrist joint. This page considers radiographic techniques that will demonstrate the true true position of these screws in relation to the wrist joint.Anatomy
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Nov 6 2009, 9:00 PM EST
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Change: This is a conventional lateral wrist image. One of the screws appears to be in contact with the patient's lunate.This is a radiocarpal modified lateral wrist position. The screw in question is demonstrated to be in less threatening postion.Comment.Case 3 This lady presented
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Nov 6 2009, 7:56 PM EST
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Change: The modified radiocarpal lateral position requires the patient's hand to be raised and rested on a positioning sponge. The hand is raised to profile the
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Nov 6 2009, 7:39 PM EST
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Change: RadiographyCase1This is a conventional PA wrist image taken with the patient's wrist in a plaster cast. Screw 1 appears to be in contact with the patient's lunate.This is a conventional lateral wrist in plaster. Two of the
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Nov 6 2009, 7:21 PM EST
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Change: On the basis if the conventional views of the wrist, screw 1 appaers to be within the radiocarpal joint. The modified radiocarpal lateral view image suggests that screw 1 is less of a threat to the radial articular cartilage than would be suggested by the conventional wrist positioning radiography.Case
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Nov 6 2009, 6:44 PM EST
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Change: For the purposes of comparison, the two PA images are shown together above. Note that the step in the radial joint surface is clearly demonstrated in the radiocarpal view but hidden in the conventional PA wrist image.The two lateral views are difficult to
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Nov 6 2009, 6:07 PM EST
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Change: as shown belowThis series demonstrated no obvious fracture... although the distal radius is suspect looking. The scaphoid fat pad (white arrow) and the pronator fat pad (black arrow) were normal.The radiographer was convinced clinically that the patient had sustained
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Nov 6 2009, 9:39 AM EST
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Change: Locked by Nov 6 2009, 9:39 AM EST for: no reason given
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