Review For Final Flashcards
Geriatric pts are especially prone to this due to falls and osteoporosis
Fracture of femoral neck or hip
This can be used to perform chest, abdomen and even spine x-rays on a small child
Pigg-o-stat
Pain management exams are performed under this modality
Fluoro
This imaging modality is most affected when imaging morbidly obese pts
Ultrasound
Increased pt thickness leads to increased scatter that results in
Reduced contrast resolution
This type of needle is used in all spinal injections
Spinal needle
For a pre-MRI shoulder arthrogram, this will be injected along with the x-ray contrast
Gadolinium
Standard protocol for a the standard protocol for a bone age exam is
Left hand and wrist
The most important technique adjustment to make when imaging very large pts is
Increase kVp
These 4 medication types are commonly used in pain management injections
- local anesthetic
- contrast
- Pain relief
- Steroids
The purpose of skin prep of the site is to minimize
Infection
Pts may be asked to rate their pain level pre and post injection using this
A scale of 1-10
This is the only difference between a pain injection and arthrogram of the same joint
Medication injected
Loss of bone mass and atrophy of the tissues results in this technique adjustment
Decrease kVP
A common urinary system procedure performed on children is
VCUG
An air enema can be used to reduce this particularly dangerous occurrence in a child’s bowel
Intussusception
This chest pathology requires a decrease in technique
Emphysema
When a chest x-ray is done AP in a wheelchair, the tube angle needs to match this
Angle of the sternum
Arthrography is the method of visualizing
Synovial joint
When performing an epidural injection the puncture will always be below this, at level of L1
Conus medullaris
Arthrography can be done using these 3 modalities
- CT
- MRI
- fluoro
The radiologist will confirm the location and depth of the needle fluoroing in this position
Crosstable lateral or shoot through
Two ways to reduce scatter when imaging obese pts is
- use a grid
- tight collimation
After contrast injection into joint, the radiologist will do this
Manipulation
A facet injection will provide “this” if the facets is the source of pain
Immediate relief
This landmark can be used to locate other positioning landmarks
Jugular notch
This joint is the most common arthrogram site
Shoulder
This medication must be stopped 24-48 hrs prior to epidural injection to prevent unwanted complications
Blood thinners
This selection should be used for all images except distal limbs
A large focal spot
Geriatric pts have a strong fear of this during fluoro exams
Falling