Hello,
Thank you for your query.
It is unlikely for the arthritis in the hip to be directly causing leg pain, especially when your disease is moderate
However
hip arthritis can change the way you walk and your posture. This can cause
lumbar spondylosis or
disc prolapse than can impinge on a nerve & cause pain in your leg.
Arthritis can also cause inflammation of nearby structures that can add to leg pain.
I would -
-examine you for clinical signs of neurological pain or arthritis related pain.
- do an x-ray of your lower spine, pelvis and both hips and legs
- check serum calcium, phosphate and vitamin D levels in addition to
inflammatory markers and
complete blood count.
Based on these, I would arrive at a diagnosis and a treatment plan.
If your leg is swollen, please avoid weight on it and keep it elevated above hip level when sitting or lying down.
Any worsening of pain, discoloration, numbness should be immediately reported.
Hope this helps.
Please let me know if there is anything else I can help you with.
Wish you good health