Possibly. If your feet pain is causing you to walk improperly, then it probably did. Do you have orthotics?
Your feet and legs and knees probley hurt because you might be walking weird. If you walk weird I can affect your legs
It is an old injury she might have healed by now.
Might be also case of diabetes or any systemic medical disorder. Anemia also may cause this type of pain and also osteoporosis or any lower lumbar spine problems.
Take care!