The PatellaVision™ X-ray Frame: step-by-step instructions
Position of Board
• Place board flush with the tablePosition of Patient
• Place patient supine with knees over board• Knees should be at a 45 degree angle
• Internally rotate legs so patellae are straight up
• Secure strap to hold patient in this position
• Place 14 by 17 cassette in the slot so it is resting just above the patient's shins
Central Ray
• Angle tube at 60 degrees centered to the bottom of the cassette• Use a 50 inch distance
Technique
• 6.8 mAs @ 68 kvp• The PatellaVision™ Video »
• 3-Dimensional protoype of the PatellaVision »
• Side-by-side comparison of the X-ray Frame »