Rotator interval injury

Case contributed by Dr Ali Abougazia

Presentation

Right shoulder pain on raising the right arm. History of motor vehicle accident 5 years ago.

Patient Data

Age: 45
Gender: Male
MRI

Right shoulder MRI

The coraco-humeral ligament (rotator interval roof) is thickened eliciting low T1, intermediate T2 and high PDFS signals.

Osteoarthritic changes of the acromio-clavicular joint with narrowed joint space, irregularity and small marginal osteophytosis of its opposing articular surfaces associated with mild joint effusion. A distal inferior acromial osteophyte is seen slightly indenting the rotator interval roof.

Case Discussion

Chronic rotator interval injury; mostly due to impingement by the associated acromio-clavicular osteoarthritis.

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Case information

rID: 27954
Case created: 27th Feb 2014
Last edited: 5th Oct 2015
Inclusion in quiz mode: Included

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