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Bony Thorax
RAD Positioning
Question | Answer |
---|---|
Forms the Bony Thorax | Ribs, Sternum and Thoracic Vertebrae |
Which is more superior, the sternoclavicular joints or the 1st sternocostal joints? | The SC joint is superior to the 1st sternocostal joints. |
Identify the 3 parts of the sternum | Manubrium, body or gladiolus, and xiphoid |
Routine projections of the sternum | 15-20 degree RAO and LAT |
Identify the true, false and floating ribs | True 1-7, False 8-12, Floating 11 & 12 |
TRUE or FALSE: The anterior, sternal end of the rib is superior to the posterior , vertebral aspect. | FALSE |
Purpose of the bony thorax | Protects the heart, lungs, and liver |
Formed by the head of the rib and the facet of the vertebral body | Costovertebral joint |
The sternal angle is at what level of the thorax | T4, T5 |
Breathing instructions for above the diaphragm ribs | Inspiration |
Formed by the tubercle of the rib and a facet on the transverse process of the vertebrae | Costotransverse joint |
Rib routine for a RT Anterior Rib injury | PA , LAO Above, recumbent below and possibly a PA chest |
Breathing instructions for below the diaphragm ribs | Expiration |
LPO Ribs will best demonstrate | A left posterior rib injury |
Breathing instructions for an RAO Sternum. Lateral | Breathing technique for RAO, full inspiration for LAT |
Best demonstrated on rib obliques | Axillary potion of ribs |
Traumatic Fracture of adjacent ribs with associated pulmonary injury | Flail chest |
Degree of Rotation for an RAO sternum on a hypersthenic patient | 15 |