JohnR.Marnixvan Holsbeeck1 JosephCraig1 KahIilShirazi1 Ghiyath Habra1 Gordon Jacobsen2 J.Antonio ff1 OBJECTIVE. Although an associationbetweenirregulargreatertuberositiesand rotator cuff tearshasbeensuggested,no formal studieshavebeendone. This study was designedto in vestigate the relationship between greater tuberosity irregularities, rotator cuff tears, and age. SUBJECTS AND METHODS. Sonographicexaminationsof both shouldersof 77 asymptomatic individuals (154 shoulders) between 30 and 80 years old were performed. The rotatorcuffs and greatertuberositieswere evaluated.Full-and partial-thicknessrotatorcuff tears were given equal significance. A two-tailed Fisher's exact test, a Student's t test, and lo
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