Which of these choices correctly describes the ultrasound appearance of the point of attachment of the tendon to bone.

This artifact is created when the ultrasound beam is not perpendicular to the anatomy;

What material covers the articular surface of bones and how does it appear on ultrasound?

What is the first interface that should be identified in the MSK ultrasound image?

When scanning in the long axis plane, which side of the screen commonly displays the proximal aspect of the structure?

What is the thickness of the normal supraspinatus tendon?

What is the thickness of a normal subdeltoid bursae?

What is the point of insertion of the supraspinatus muscle?

All of the following are  ultrasound characteristics of tendinosis except:

Which tendon of the rotator cuff is examined with the shoulder externally rotated?

Which two rotator cuff tendons are examined with the patients’ hand on their contralateral shoulder?

Select the correct description of the anatomy demonstrated on the LAX image of the lateral epicondyle.

What is the largest muscle seen in the anterior elbow “pyramid” view obtained for anatomy orientation?

What ligament is seen deep in the image on the medical epicondyle?

What is the external landmark for the SAX evaluation of the median nerve in the first step of the wrist to forearm ratio?

What dynamic maneuver will clearly distinguish the median nerve from the surrounding flexor tendons during ultrasound imaging?

For the step two image of the wrist to forearm ratio, what distance should the median nerve be followed proximally to obtain the second cross-sectional area measurement?

What bony landmark can be used to help locate the ulnar nerve?

Which of the following tendon(s) are located in the first compartment of the wrist?

Ultrasound imaging of the TFCC (triangular fibro-cartilage complex) is known to be limited. What is more readily visualized by sonography in the ling axis view of the distal ulna with active radial deviation??