Dr Vivek Tiwari - Ground Floor, Apollo Sage Hospital, Bhopal, India Call Us:+919868633097 A smooth and friction-absolutely free material named cartilage lines our joints, delivering easy movement. Any cartilaginous abnormality creates pain with movement radiating down in the buttocks leading to arthritis. Verywell Well being's written content is for https://ralphi317ydh0.vigilwiki.com/user