Symptomatic acromioclavicular joint osteoarthritis

Case contributed by Yahya Baba
Diagnosis certain

Presentation

Left shoulder pain for two months, without a history of trauma.

Patient Data

Age: 60 years
Gender: Male
  • marked edema of the acromioclavicular joint with advanced degenerative changes ( narrowing of the joint space and osteophytes)

  • the rotator cuff tendons are unremarkable

  • the long head of the biceps tendon is normal

  • few geodes within the humeral head

Case Discussion

A symptomatic acromioclavicular (AC) joint osteoarthritis is characterized by marked edema. If there is no edema, the pain should not be attributed to AC joint osteoarthritis, even if there are degenerative changes.

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