List of musculoskeletal disorders. Ankylosing Spondylitis. Ankylosing Spondylitis is a chronic, progressive autoimmune disease that involves the joints and the spine. Although some people experience symptoms in many parts of the body, the main site of this disorder is the lower back.
Location of Saint Kitts and Nevis. The islands of St. Kitts and Nevis are positioned in both the northern and western hemispheres. Located in the eastern Caribbean, the islands are surrounded by the Caribbean Sea and the Atlantic Ocean.
Located in the continent of the Caribbean, Saint Kitts and Nevis covers 261 square kilometers of land, making it the 216th largest nation in terms of land area. Saint Kitts And Nevis became an independent state in 1983, after gaining its sovereignty from The United Kingdom.