Answer:
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Step-by-step explanation:
The next best step in this woman's treatment would be to have her knee examined by a doctor.
Based on the information provided, it is likely that the woman is experiencing osteoarthritis, a common cause of knee pain in older adults.
A doctor can conduct a physical examination and may order imaging tests, such as an X-ray or MRI, to confirm the diagnosis and determine the best course of treatment.
Treatment options for osteoarthritis may include medication, physical therapy, and in some cases, surgery.
It is important for the woman to discuss her symptoms and concerns with her doctor so that they can determine the best plan for managing her pain.