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.
St. Kitts and Nevis are islands in the Caribbean Sea, in the Leeward Island chain to the west of Antigua. The area of the twin-island state is 261 square kilometers (101 square miles), with St. Kitts occupying 168 square kilometers (65 square miles) and Nevis 93 square kilometers (36 square miles).The country is approximately 1.5 times the size of Washington, D.C., and has a coastline measuring 135 kilometers (84 miles).he capital and main settlement of St. Kitts, Basseterre, is on the island's southern coast, while Charleston, the main town of Nevis, lies on the west coast.