Many many thanks for your valuable advice.
Hi!
High creatinine levels along with uncontrolled diabetes can give rise to joint pain. This is usually treated with goof control of diabetes and kidney function. Sudden onset knee pain is usually due to ligament tear, bursitis, meniscus injury or due to dislocation of patella. It can also be a slowly developing arthritis which has worsened. It is important to get an X-ray of both the knee joints. Please discuss this with her treating doctor. She may need some pain killers but the doctor has to assess her complete kidney function before prescribing that. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you. The advice may not be completely correct for you as the doctor cannot examine you and does not know your complete medical history. Hence this reply to your post should only be considered as a guiding line and you must consult your doctor at the earliest for your medical problem.