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RADT425 Ch. 7 & 8
Question | Answer |
---|---|
T/F: A male's pelvis is bulkier, deeper, and narrower than a female's. | True |
T/F: A female's pelvis is smaller, shallower, and wider than a male's. | True |
An AP pelvis radiograph reveals that the left iliac wing is open and the right is foreshortened, what occurred? | The patient was laying LPO |
An AP pelvis radiograph reveals that the sacrum pointed to the left side of the symphysis pubis, what occurred? | The patient was laying RPO |
An AP pelvis radiograph reveals that there is a greater distance from the left side of the sacrum to the left pelvic brim, what occurred? | The patient was laying LPO |
On an AP pelvis, external rotation the femoral necks rotate ____________ (anteriorly/posteriorly) | posteriorly |
On an AP pelvis, external leg rotation would put the ___________ in profile. | lesser trochanters |
Pelvic fractures are frequently associated with proximal ____________ fractures. | femur |
If a patient has a suspected proximal femur or femoral neck fracturethe leg should be __________. | left as laying |
For a frog-leg pelvis, the femurs should be ____________ (abducted/adducted) equally. | abducted |
For a frog-leg pelvis, if the femoral shafts are abducted less than 45-degrees, the proximal greater trochanters will be at the same vertical level as the _________________. | lesser trochanters |
For a frog-leg pelvis, if the femoral shafts are abducted greater than 45 degrees, the proximal greater trochanters at the same horizontal level as the femoral heads. | femoral heads |
For an AP hip, the patient should rotated the leg __________ degrees. | 15-20 (This will place the greater trochanter in profile laterally) |
For an AP hip, the lesser trochanter should be __________ by the femoral neck. | superimposed |
You notice on an right AP hip radiograph that the obturator foramen is open, what occurred? | The patient was LPO |
You notice on an AP hip that the patient has an apparatus but the distal aspect of it has been clipped, what should you do? | Obtain a more distal radiograph to include the entire apparatus |
For an AP frog leg hip, the knee should be flex __________ degrees and the femur needs to be abducted __________ degrees. | 60-70, 45 |
For an AP frog leg hip, the lesser trochanter should be in profile _______________ (medially/ laterally). | medially |
With the Danelius-Miller Method, the lesser trochanter should be in profile __________. | posteriorly |
For AP Axial SI Joints, the CR should be at a _____________ angle for a male. | 30 degree cephalic |
For AP Axial SI Joints, the CR should be at a _____________ angle for a female. | 35 degree cephalic |
For AP Axial SI Joints, the _____ sacral segment should be at center of exposure field. | 2nd |
On an AP Axial SI Joints radiograph, you notice that the medial sacral crest is to the right of the MSP, what occurred? | The patient was LPO |
On an AP Axial SI Joints radiograph, you notice that the medial sacral crest is to the left of the MSP, what occurred? | The patient was RPO |
On an AP Axial SI Joints radiograph, you notice that the 1st-3rd sacral segments are foreshortened, what occurred? | There was insufficient cephalic CR angulation |
On an AP Axial SI Joints radiograph, you notice that the sacrum appears elongated, what occurred? | There was excessive cephalic CR angulation |
For an Oblique SI Joint, the patient should be rotated __________ degrees with the effected side up to open up the joint space. | 25-30 |
For an AP Cervical, the CR should be angled ___________. | 15-20 degrees cephalad |
The 15-20 degrees cephalic angle that is used for an AP Cervical is used to: | demonstrate the intervertebral disk spaces |
On an AP cervical radiograph you notice that C1-4 appears rotated, what occurred? | The patient's head is rotated |
On an AP cervical radiograph you notice that C5-6 appears rotated, what occurred? | The patient's thorax is rotated |
Exaggerated kyphotic curvature of the thoracic vertebrae usually causes excessive lordotic curvature of the _________ vertebrae. | cervical |
As it pertains to visualizing rotation for an AP cervical, what should you look for? | If the spinous processes follow along the MSP |
On an AP cervical radiograph, you notice that the patient's left mandible is lower than the right, what occurred? | The patient's head was tilted down to the left |
For an AP Odontoid view, the ________________ and the _____________ should be in the same plane. | upper incisors, occipital base |
On an AP Odontoid radiograph, you notice that there is more space between the right lateral mass and the dens, what occurred? | The patient's head what rotated to the right |
On an AP Odontoid radiograph, you notice that there is more width of the left rami than the right, what occurred? | The patient's head what rotated to the right |
On an AP Odontoid radiograph, you notice the dens is to the left of the MSP, what occurred? | The patient's head what rotated to the right |
On an AP Odontoid radiograph, you notice the patient's chin is to the right of the MSP, what occurred? | The patient's head what rotated to the right |
On an AP Odontoid radiograph, you notice the upper incisors are superimposing the dens, what should you do? | Lift the patient's upper incisors up more (the patient's head is tucked too much) |
On an AP Odontoid radiograph, you notice the occipital base is superimposing the dens, what should you do? | Lower the patients upper incisors more (the patient's head is extended too much) |
On an AP Odontoid radiograph, you notice the patient's upper incisors are superimposing the dens, the patient is in a c-collar so you cannot adjust their head or neck, what should you do? | Obtain a Fuchs view as well |
On a Lateral Cervical radiograph, you notice one mandibular rami is inferior to the other, what occurred? | The patient's head was tilted |
On a Lateral Cervical radiograph, you notice one mandibular rami is anterior to the other, what occurred? | The patient's head was rotated |
On a Lateral Cervical radiograph, you notice C1 appears foreshortened, what occurred? | The patient's head was rotated (a tilt was created with C1 to the IR) |
Cervical Lateral Flexion and Extension views help determine __________ of the c-spine. | instability |
If there is instability of the cervical spine, it is likely due to ____________ damage. | ligament |
For a Lateral Cervical, it is ideal to use _______ and ________ to demonstrate the C7 & T1 vertebrae. | weights and expiration |
For an Oblique Cervical, the patient should be rotated _________ degrees. | 45 |
For an AP Oblique Cervical, the CR should be: | 15-20 degrees cephalad |
For a PA Oblique Cervical, the CR should be: | 15-20 degrees caudal |
An Oblique Cervical radiograph should demonstrate the __________ to be open. | intervertebral foramen |
The 5th-7th vertebrae is demonstrated without shoulder superimposition in the lateral cervical ______________ view. | swimmer's |
On a Lateral Cervical Swimmer's radiograph, you notice the vertebral bodies appear to have an "oval" like appearance, what occurred? | The patient was not standing straight and was tilted |
For an AP Thoracic radiograph, no more than ________ posterior ribs should be seen above the diaphragm. | 9 |
On an AP Thoracic radiograph, you notice the left SC joint appears opened, what occurred? | The patient was rotated LPO |
On an AP Thoracic radiograph, you notice the left ribs are elongated, what occurred? | The patient was rotated LPO |
On an AP Thoracic radiograph, you notice the distance between the spinous process is closer to the left pedicle that the right, what occurred? | The patient was rotated RPO |
If a patient has ___________ the vertebrae may demonstrate rotation without the patient being rotated. | scoliosis |
For an AP Thoracic exam, we can have the patient be _________ to reduce the amount of kyphosis. | supine |
Rotation on a Lateral Thoracic radiograph can be detected by evaluating: | the superimposition of the right and left posterior surfaces of the vertebral bodies & the amount of posterior rib superimposition |