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On non-contrast MRI or CT arthrography imaging, lesions might be harder to find, but the more recent 3T MRI scanners might increase the pick-up rate in the absence of contrast. [4] The accepted gold standard for identifying or detecting the glenolabral articular disruption lesion is MR arthroscopy (MRA). [1]
1. Perthes Lesion (A Variant of the Bankart Lesion): MR Imaging and MR Arthrographic Findings with Surgical Correlation Thorsten K. Wischer, Miriam A. Bredella, Harry K. Genant, David W. Stoller, Frederic W. Bost, and Phillip F. J. Tirman AJR January 2002 178:233-237 2. MRI of the shoulder By Michael B. Zlatkin, Lippincott, Williams and Wilkins ...
Shoulder arthrography can be used to study tears of the rotator cuff, glenoid labrum and biceps. [2] The type of contrast injected into the joint depends on the subsequent imaging that is planned. For pneumoarthrography, gas is used, for CT or radiographs, a water-soluble radiopaque contrast, and for MRI, gadolinium. Double-contrast ...
The shoulder joint is considered a ball-and-socket joint. However, in bony terms the 'socket' (the glenoid fossa of the scapula) is quite shallow and small, covering at most only a third of the 'ball' (the head of the humerus). The socket is deepened by the glenoid labrum, stabilizing the shoulder joint. [1] [2]
A Bankart lesion is a type of shoulder injury that occurs following a dislocated shoulder. [3] It is an injury of the anterior ( inferior ) glenoid labrum of the shoulder. [ 4 ] When this happens, a pocket at the front of the glenoid forms that allows the humeral head to dislocate into it.
Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to generate pictures of the anatomy and the physiological processes inside the body. MRI scanners use strong magnetic fields , magnetic field gradients, and radio waves to form images of the organs in the body.
Scroll below this image (the image that represents your very appreciated patience!). iStock. Today's Connections Game Answers for Friday, December 13, 2024: 1.
Twelve varieties of SLAP lesion have been described, with initial diagnosis by MRI or arthrography and confirmation by direct arthroscopy. [9] Type I - 11 o'clock to 1 o'clock. Fraying of the superior labrum, though it remains firmly attached to the glenoid rim. Type II - 11 o'clock to 1 o'clock. Tear of biceps labral complex