It acts of the wear of the cartilage of the articulation of the hip made up of a side by the higher end of the femur (head of the femur) and other side by the articular slope of the pelvis or cotyle.

/ More

It acts of the wear of the cartilage of the articulation of the knee made up on a side by the lower end of the femur and other side by the higher end of the tibia; ahead, the kneecap is articulated; there are thus on the whole 3 compartments in the knee; osteoarthritis can touch one, two or the three compartments.

/ More

The most common pathologies are the touching of the toes :

• either the big toe : hallux valgus (called bunion) ;
• or all the toes, especially the second toe (called hammered).

/ More