a 52-year-old office worker presents with neck pain radiating to the right arm, described as sharp and…

a 52-year-old office worker presents with neck pain radiating to the right arm, described as sharp and burning, particularly affecting the middle finger. the pain worsens when tilting the head to the right. which nerve root is most likely affected?\n○ c5\n○ c6\n○ c7\n○ c8

a 52-year-old office worker presents with neck pain radiating to the right arm, described as sharp and burning, particularly affecting the middle finger. the pain worsens when tilting the head to the right. which nerve root is most likely affected?\n○ c5\n○ c6\n○ c7\n○ c8

Answer

Brief Explanations:

Cervical nerve roots have specific dermatomal distributions. C7 innervates the middle finger, and pain radiating to this finger, worsened by neck movement, points to C7 nerve root involvement. C5 affects the shoulder/outer arm, C6 affects the thumb/index finger, and C8 affects the ring/little finger.

Answer:

C. C7