PCC Line Analysis (preview)

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Unformatted text preview: All intellectual property within this PowerPoint Presentation , including but not limited to, images, text, code, graphics, tutorials, and design are the property of John W. Strazewski, D.C., and/or the publications for which the photograph or images were originally made and reproduced are protected under United States and International Copyright laws. All elements of this PowerPoint Presentation are not to be downloaded, other than the normal viewing process, nor copied, linked to, reproduced, manipulated, altered in any way, shape or form electronic or otherwise, or used in any manner without prior written consent from John W. Strazewski, D.C., and payment for such use is received in full. All images on this PowerPoint Presentation are NOT part of the public domain. Use of an image for the basis of another derivative work is a violation of U.S. and International copyright laws. Violation of these terms will result in industry standard payment of three times the normal usage fee. Infringements of these terms will be pursued to the maximum extent of the law, which includes a $150,000 penalty per infringement. Viewing this PowerPoint Presentation constitutes explicit agreement with the terms of this copyright declaration. Copyright Strazewski ASR ASL AIR AIL ASRA Atlas ASLA AIRA AILA ASRP ASLP AIRP AILP SPINOUS RIGHT-BODY PIVOT SPINOUS LEFT-BODY PIVOT ENTIRE SEGMENT RIGHT ENTIRE SEGMENT LEFT Four Films Required for Analysis • Lateral • Nasium • Base Posterior • A-P Open Mouth Copyright Strazewski Lateral/Longitudinal Primary Purpose: To get 2nd letter of atlas listing. Secondary Purpose: Evaluate C1/C2 relationship Check cervical anomalies Evaluate cervical spine Copyright Strazewski 72” CR thru transverse to center of film. Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Ponticulus posticus Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski 3 lines 1. Occipital Condyle Line 2. Atlas Plane Line 3. Listing Line Copyright Strazewski Copyright Strazewski Copyright Strazewski . . Copyright Strazewski . . Copyright Strazewski . . Copyright Strazewski Occipital Condyle Line . . Copyright Strazewski .. . Copyright Strazewski .. .. Copyright Strazewski .. .. Copyright Strazewski Atlas Plane Line .. .. Copyright Strazewski .. .. Copyright Strazewski Listing Line .. .. Copyright Strazewski .. .. 6° Listing Line Copyright Strazewski APL 4 o LL Copyright Strazewski AS o APL 4 o LL Copyright Strazewski APL o 5 LL Copyright Strazewski APL o 5 LL AS 1 Copyright Strazewski APL o 5 LL AS 1 APL 8 o LL Copyright Strazewski APL o 5 LL AS 1 APL 8 o LL AS 4 Copyright Strazewski APL LL 1 o Copyright Strazewski APL LL 1 AI 3 o Copyright Strazewski APL LL 1 AI 3 o 3 o LL APL Copyright Strazewski APL LL 1 AI 3 LL AI 7 0 3 o APL Copyright Strazewski APL/LL Copyright Strazewski APL/LL AI 4 Copyright Strazewski APL/LL AI 4 APL 6 o LL Copyright Strazewski APL/LL AI 4 APL 6 o LL AS2 Copyright Strazewski .. .. 6° Listing Line AS 2 Copyright Strazewski From Essentials CD file: 17. “X-ray structures for analysis” Copyright Strazewski Nasium/Horizontal Primary Purpose: To get 3rd letter of atlas listing. Secondary Purpose: Determine condyle malformation Copyright Strazewski Tilt bucky until head and shoulder touch simultaneously. CR angle determined from lateral film and goes thru tip of mastoid. Copyright Strazewski Nasium/Horizontal Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski 4 lines 1. 2. 3. 4. Ocular Orbit Line Superior Basic Line Inferior Basic Line Vertical Median Line Copyright Strazewski . Copyright Strazewski . . Copyright Strazewski .. . Copyright Strazewski . .. . Copyright Strazewski . .. . . Copyright Strazewski . .. . . . Copyright Strazewski . .. . . . . Copyright Strazewski . .. . . . . . Copyright Strazewski . .. . . . . . Copyright Strazewski . .. . . . . . Copyright Strazewski . .. . . . . . Copyright Strazewski Ocular Orbit Line Copyright Strazewski . Copyright Strazewski . . Copyright Strazewski Superior Basic Line . . Copyright Strazewski . . . Copyright Strazewski . . . . Copyright Strazewski Inferior Basic Line . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . . . . . Copyright Strazewski . . . . Copyright Strazewski Vertical Median Line . . . . Copyright Strazewski . . 26 . . Copyright Strazewski . . 26 . 24 . Copyright Strazewski . . 26 . 24 Left laterality . Copyright Strazewski From Essentials CD file: 17. “X-ray structures for analysis” Copyright Strazewski Base Posterior/Vertical Primary Purpose: To determine atlas rotation. Secondary Purpose: Inspect the integrity of the odontoid and the ring of atlas. Copyright Strazewski CR 1” below chin thru a point ½ anterior to external AM. Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski 2 lines 1. Atlas Plane Line 2. Perpendicular Skull Line Copyright Strazewski . Copyright Strazewski . . Copyright Strazewski Atlas Plane Line . . Copyright Strazewski . Copyright Strazewski . . Copyright Strazewski . . . . . . Copyright Strazewski . . . . Copyright Strazewski + Copyright Strazewski . . . . . . Copyright Strazewski . . . . . . Copyright Strazewski . . . . . . Copyright Strazewski . . . . . . . Copyright Strazewski Perpendicular Skull Line . . . . . . . Copyright Strazewski . . . . . 88° . . Copyright Strazewski . . . . . LA . . ASLA Copyright Strazewski From Essentials CD file: 17. “X-ray structures for analysis” Copyright Strazewski A-P Open Mouth/ Vertico-horizontal Primary Purpose: To determine axis listing. Secondary Purpose: To determine the assumed atlas listing. Copyright Strazewski Tilt bucky until head and shoulder touch simultaneously. With mouth open, CR superpose upper occlusal plate and base of occiput. Copyright Strazewski Copyright Strazewski A-P open mouth/ Vertico-horizontal Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski Copyright Strazewski 4 lines 1. 2. 3. 4. Ocular Orbit Line Superior Basic Line Inferior Basic Line Vertical Median Line Copyright Strazewski Ocular Orbit Line Copyright Strazewski Jugular process serves as the insertion point for the rectus capitus lateralis Copyright Strazewski Copyright Strazewski Copyright Strazewski . . Copyright Strazewski . . Copyright Strazewski Superior Basic Line Copyright Strazewski . . Copyright Strazewski Inferior Basic Line . . Copyright Strazewski . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . Copyright Strazewski . . . . . . Copyright Strazewski Vertical Median Line . . . . . . Copyright Strazewski . . 31 . . . . 30 Copyright Strazewski Assumed Atlas: LA . . 31 . . . . 30 Copyright Strazewski Assumed Atlas: LA Complete Axis . . . 31 . . . . Sp Lt-BP, ESR* . 30 Copyright Strazewski .. .. 6° Listing Line AS 2 Copyright Strazewski . . 26 . 24 Left laterality . Copyright Strazewski . . . 88° . LA . . . ASLA Copyright Strazewski Assumed Atlas: LA Complete Axis . . 31 Sp Lt-BP, ESR* . . . . 30 Copyright Strazewski From Essentials CD file: 17. “X-ray structures for analysis” Copyright Strazewski Constants/Variables Constant is defined when the atlas and axis rotate in the same direction. Variable is defined when the atlas and axis rotated in opposite directions. Non-applicable is when atlas and/or axis show no rotation. Copyright Strazewski No rotation Copyright Strazewski Same direction Copyright Strazewski Same direction Copyright Strazewski Same direction Same direction Constant Copyright Strazewski Opposite direction Copyright Strazewski Opposite direction Copyright Strazewski Opposite direction Opposite direction Variable Copyright Strazewski Constants/ Variables Constant: You can consider adjusting either atlas or axis depending upon the greater misalignment. Variable: You should only consider adjusting the atlas. Non-applicable: Treat as if it were a constant. Copyright Strazewski Constant Copyright Strazewski Constant Copyright Strazewski Variable Copyright Strazewski Variable Copyright Strazewski 1. Dot where posterior arch intersects with lateral mass. . . Copyright Strazewski 1. Dot where posterior arch intersects with lateral mass. 2. Connect dots. . . Copyright Strazewski 1. Dot where posterior arch intersects with lateral mass. 2. Connect dots. 3. Construct two line along the medial borders of the lateral masses. . . Copyright Strazewski . 17mm . 16mm 1. Dot where posterior arch intersects with lateral mass. 2. Connect dots. 3. Construct two line along the medial borders of the lateral masses. 4. Measure from lateral mass to that perpendicular line. Copyright Strazewski . 17mm . 16mm 1. Dot where posterior arch intersects with lateral mass. 2. Connect dots. 3. Construct two line along the medial borders of the lateral masses. 4. Measure from lateral mass to that perpendicular line. 5. Larger number is the side of anterior rotation. Copyright Strazewski Copyright Strazewski ...
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This note was uploaded on 01/07/2012 for the course TECHNIQUE 62603 taught by Professor Bhogal during the Winter '11 term at Palmer Chiropractic.

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