Question

multiple choice question
required
up to what percentage of patients can have cervical spine involvement with psoriatic arthritis?
please select your answer...
a 25
b 50
c 75
d 100

Explanation:

In psoriatic arthritis, up to 50% of patients can have cervical spine involvement. This is based on medical knowledge and research on the disease - manifestation patterns.

Answer:

B. 50