Question

multiple choice question
the most commonly affected site of hadd is:
please select your answer...
a subacromial - subdeltoid bursa
b supraspinatus tendon
c acromioclavicular joint
d sternoclavicular joint

Explanation:

HADD (Hydroxyapatite - associated deposition disease) most commonly affects the subacromial - subdeltoid bursa. This is due to its anatomical location and mechanical stress in the shoulder region.

Answer:

A. Subacromial - subdeltoid bursa