Arthrography Week 2 RT 72
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| show | A radiographic image of a joint space and its surrounding structures
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| What are indications for arthrography? What are the traumatic ones and pathologic? | show 🗑
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| show | Menisci, Ligaments, Articular Cartilage, Bursae.
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| What is Pneumoarthrography? | show 🗑
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| show | Arthrography performed with positive contrast. With water soluble contrast, either ionic, or non ionic.
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| What is dual contrast arthrography? What type is injected first. Why is this? | show 🗑
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| What are possible reactions to the contrast for arthrography? | show 🗑
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| Why is the scout film taken for knee arthrography? | show 🗑
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| Why is the small amount of contrast injected under fluoroscopy? | show 🗑
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| If there's swelling at the joint what must be done and why? | show 🗑
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| For knee arthrography what technique is used for spot films. Why is this? | show 🗑
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| show | The ace bandage is wrapped around the knee & slightly above it. It keeps the contrast in the joint & the contrast collects in between the Tibia & Femur.
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| Why is the knee exercised for 30 seconds after contrast injection for knee arthrography? | show 🗑
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| For knee arthrography, which method uses the stretch device? Where is the stretch device placed for medial delineation? For later delineation? | show 🗑
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| For knee arthrography, how many exposures are taken for the Vertical/Overhead method & how many degrees is the knee rotated? For the Horizontal method? | show 🗑
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| show | It permits better distribution of the contrast material around the knee.
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| What are the scout films taken for knee arthrography? | show 🗑
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| What type of contrast will be used for double contrast horizontal method for knee arthrography? Why is this? | show 🗑
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| How much contrast, what size syringe, what size needle is used for knee arthrography for positive contrast? What size syringe is used for double contrast? | show 🗑
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| show | To detect loose hip prosthesis, or confirm presence of infection.
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| show | To make the cement bone interface visible.
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| Why is subtraction used on the films of hip arthrography? | show 🗑
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| Why is hip arthrography commonly performed on children? | show 🗑
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| Where is the common puncture site for hip arthrography? | show 🗑
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| show | The spinal needle. Need a pretty long needle to get in to the hip joint.
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| What are the 4 aspects of the shoulder anatomy demonstrated on shoulder arthrography? | show 🗑
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| show | Rotator cuff
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| What are the overheads for the shoulder arthrography. | show 🗑
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| show | Rotator cuff or Glenoid Labrum abnormalities, Persistent pain or weakness, Frozen shoulder.
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| show | about 1/2" inferior & lateral to coracoid process. a 2 1/2" to 3 1/2" spinal needle. 10-12 ml positive contrast for single contrast. 3-4 ml positive contrast & 10-12 ml negative contrast for double contrast.
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| show | Trauma. Stretched or loose posterior ligament.
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| Where is the injection site for TMJ arthrogram? How much contrast is used? | show 🗑
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| show | open & closed mouth.
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