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RADT 425
CH 7 - HIP & PELVIS
| Question | Answer |
|---|---|
| In an AP pelvis projection, the ischial spines are aligned with the _____ _____, the sacrum and coccyx are aligned with the symphysis pubis and the obturator foramina are open and uniform in size and shape. | pelvic brim |
| In an AP pelvis projection, the femoral necks are demonstrated without foreshortening, the ______trochanters are in profile laterally and the _____trochanters are superimposed by the femoral necks. | greater, lesser |
| In an AP frogleg pelvis projection, the sacrum and coccyx are aligned with the symphysis pubis, the _____ _____ are symmetrical and the obturator foramina are open and uniform in size and shape. | iliac wings |
| In an AP frogleg pelvis projection, the lesser trochanters are in profile _____ and the ____ ____are superimposed over the adjacent greater trochanters. | medially, femoral necks |
| At what degree with the imaging table are the femurs placed to accurately position the greater and lesser trochanters on an AP frogleg pelvic projection? | 60-70 degrees |
| Accurate CR centering on an AP frogleg pelvic projection is accomplished by centering a ______ CR to the ______plane at a level of one inch superior to the _____ _____. | perpendicular, midsagittal, symphysis pubis |
| In an AP hip projection, the ischial spine is aligned with the ____ ____, the sacrum and coccyx are aligned with the _____ ____ and the obturator foramen is open. | pelvic brim, symphysis pubis |
| In an AP hip projection, the femoral neck is demonstrated without foreshortening, the greater trochanter is in profile _______ and the lesser trochanter is superimposed by the ____ ____. | laterally, femoral neck |
| Should the technologist attempt to rotate the leg of a patient with a suspected fracture or dislocated hip? | no |
| To center the femoral head in the center of the exposure field, a _____CR is centered 1 1/2 inches _____ to the midpoint of a line connecting the ASIS and _____ ______. | perpendicular, distal, symphysis pubis |
| In an AP frogleg hip projection, the_____ _____ is aligned with the pelvic brim, the sacrum and coccyx are aligned with the symphysis pubis and the obturator foramen. | ischial spine |
| In an AP frogleg hip projection, the _____ ______ is in profile medially and the _____ ____ is superimposed over the greater trochanter. | lesser trochanter, femoral neck |
| In an AP frogleg projection, the ____ ____ is partially foreshortened and the ______trochanter is demonstrated at a transverse level halfway between the femoral head and the lesser trochanter. | femoral neck, greater |
| For the Lauerenstein and Hickey lateral hip methods, the patient's pelvis is rotated _____ the affected hip until the femur is placed against the imaging table. | toward |
| The degree of patient knee and hip flexion determines whether or not the greater and lesser trochanter will be in _______. | profile |
| At what degree with the imaging table is the femur placed to accurately position the greater and lesser trochanters on an AP frogleg hip projection? | 60-70 degrees |
| Accurate CR centering on an AP frogleg hip projection is accomplished by centering a ______ CR 2 1/2 inches distal to the midpoint of a line connecting the ____ and symphysis pubis. | perpendicular, ASIS |
| In an axiolateral hip projection, the lesser trochanter is in profile ________ and the greater trochanter is superimposed by the _____ _____. | posteriorly, femoral shaft |
| In an AP axial sacroilliac joints projection, the median sacral crest is aligned with the____ _____ and the sacrum is equal distance from the lateral wall of the pelvic brim on both sides. | symphysis pubis |
| In an AP axial sacroilliac joints projection, the sacroilliac joints are demonstrated without foreshortening and the sacrum is elongated with the _____ _____ superimposed over the inferior sacral segment. | symphysis pubis |
| When a patient is rotated for an AP axial sacroilliac joint projection, the sacrum rotates in the _____direction as the symphysis pubis and is positioined next tot he lateral wall of eh pelvic brim situated ________ to/from the IR. | opposite, farther |
| Accurate CR centering on an AP axial sacroilliac joint projection is obtained by positioning the CR to the patient's _______plane at a level halfway between an imaginary line connecting the ____ and pubic symphysis. | midsagittal, ASIS |
| In an AP oblique sacroillliac joint projection, the ilium and _____are demonstrated without superimposition and the sacroilliac joint is open. | sacrum |
| In an AP oblique sacroilliac joint projection, the long axis of the sacroilliac joint is aligned with the _______ ____ of the exposure field. | longituinal axis |
Created by:
ashollings
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