These are our choices for the best SUVs and crossovers of 2015. If youâre looking for the best small, mid-size or luxury SUVs and crossovers, youâll find them here. 1  Nissan Juke.  BMW X1.
The shoulder and hip joints form the only ball and socket joints in the body. These joints have the freest range of motion of any joint in the body â they are the only joints that can move in a full circle and rotate around their axis. However, the drawback to the ball and socket joint is that its free range of motion makes it more susceptible to dislocation than less mobile joints.
There are many types of arthritis, but the most common, most painful and most frequently limiting type of arthritis is osteoarthritis. âOsteo-â means âbone,â and this type of arthritis mostly affects the weight-bearing joints, such as the hips and knees, as well as joints in the hands, feet and spine.There are several types of joints in the body. The most common is the hinge joint.Another is the sliding joint, which is the type of joint seen in between the individual vertebrae of the spine. The articular surface of a joint is the contact area of the joint. Articular surfaces are covered by cartilage and lubricated by thick synovial fluid.rthritis can affect any joint in the body, including the joints in the spine. Generally speaking, spinal arthritis occurs in the facet joints (also called vertebral joints). These joints connect vertebrae together and are located in the posterior (rear) portion of the spine.