Abstract：
:Internal causes of impingement are secondary to rotator cuff and capsular dysfunction and are categorized by the location of the impingement and the underlying pathophysiological or mechanical cause of the impingement. These include posterosuperior impingement, anterosuperior impingement, anterior impingement, and entrapment of the long head of the biceps tendon. The objective of this article is to review magnetic resonance imaging findings of each of the 4 types of internal impingement syndromes and discuss the pathophysiology behind the impingement.
journal_name
Magn Reson Imaging Clin N Amjournal_title
Magnetic resonance imaging clinics of North Americaauthors
Beltran LS,Nikac V,Beltran Jdoi
10.1016/j.mric.2012.01.008subject
Has Abstractpub_date
2012-05-01 00:00:00pages
201-11, ix-xissue
2eissn
1064-9689issn
1557-9786pii
S1064-9689(12)00009-8journal_volume
20pub_type
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