Hello dear welcome to HealthcareMagic Presenting a history of stiffness and aching sensations around the leg knee feet hip wrist hands and back with a history of bursitis at the hip I will suggest you have developed an arthritis Regarding your diagnosed arthritis it is necessary get confirmation by doing a lab test which include Rheumatoid factor ESR C-reactive protein Joint fluid aspiration for culture of microorganisms Hence your treatment for the stiffness and aching sensations include tablet prednisone nurofen Athrotec Concerning your cortisol shot for your diagnosed bursitis I will suggest you see your physician for further clinical assessment and re-evaluation of your medication I hope this helps Regards