I am 37 year old female. Have been facing some problems with back and knees. Had a severe back pain abt 6 months ago. Was unable to even bend or walk or stand. Then suddenly the pain subsided n everything was fine. From last 4 months I am having swollen knee and pain. Had consulted an orthopaedic surgeon and he had prescribed some medicines and ointment. Pain subsided and was fine. Now from last 3 weeks again my knees r hurting and finding it difficult to even bend the legs. Sometimes even there is a lower back pain. Pls advise.