Multiple Choice
A 17-year-old man is evaluated in the office due to right shoulder pain. He suffered an injury in a basketball game last week. He fell strongly on the posterior side of his right shoulder. He started having severe pain in the right shoulder. The pain has persisted and did not respond to any medication. Physical examination shows bruising on the posterior side of the right shoulder. External rotation of the right arm with resistance induces severe pain. Which of the following muscles is most likely injured?
A) Biceps brachii
B) Infraspinatus
C) Subscapularis
D) Supraspinatus
E) Teres major
F) Trapezius
Correct Answer:
Verified
Correct Answer:
Verified
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