Central Ray
Center Ray for Neutral Shoulder
What is 1" inferior to the coracoid
What bones make up the shoulder girdle?
What is scapula & clavicle
What is shown in profile on an AP shoulder with the humerus in internal rotation?
What is lesser tubercle on the medial side
How far is the patient turned for the AP obl Grashey method?
What is 35-45 degrees
What is the respiration phase for AP Shoulder Internal rotation?
What is suspend
AP Obl Grashey Method
What is 2" medial and 2" infoerior to the superlateral border of the shoulder?
The area of the proximal humerus where many fractures occur?
What is the surgical neck
For a Scapular Y view, the body is rotated so that the midcoronal plane is how many degrees from the IR?
For the Axial Lawrence method, how far is the arm abducted and what is the hand position?
What is 90 degrees and external (supinate hand).
What is the respiration phase for AP Clavicle?
What is suspend on expiration
Y View Shoulder
What is Perpendicular to Scapulohumeral joint?
To show the greater tubercle in profile in an AP shoulder, what position must the hand be in?
What is External
What is directly superimposed over the junction of the Y in the scapular Y view?
What is the humeral head
For the Pearson method, where are the weights placed and how much weight is applied?
What is affixed to the wrists & 5-10 lbs
What is the respiration phase for AP Axial Clavicle?
What is Inspiration
AP Scapula
What is 2" inferior to the coracoid (Perpendicular to midscapula)?
The Fisk modification with the vertical humerus places at a 10-15 degree angle demonstrates what?
Intertrabecular groove
The Pearson method demonstrates what?
Bilateral AC joints
When the arm cannot be abducted due to patient condition, what view can be used to obtain a lateral projection of the proximal humerus (shoulder)?
What is Trans-thoracic Lawrence
What is the respiration phase for AP Scapula?
What is slow breathing
AP Axial Clavicle
What is 15-30° cephalic to midshaft of the clavicle
In order to place the humeral epicondyles 45 degrees from the IR, the hand must be placed in what position?
What is neutral position
What are the "acceptable" routines for clavicle? There are 2 routines
What is PA, PA Axial or AP, AP Axial
What is the arm position for the AP Scapula?
What is arm abducted 90 degrees, bent at elbow
What is breathing technique? What view from this unit utilizes this?
Minimum of 3 second exposure (Low mA, long exposure time)
What is Transthoracic Lateral Shoulder