1 The Democratic Party has changed significantly during its more than two centuries of existence. During the 19th century the party supported or tolerated slavery, and it opposed civil rights reforms after the American Civil War in order to retain the support of Southern voters.
There are many causes of scoliosis, including congenital spine deformities (those present at birth, either inherited or caused by the environment), neuromuscular problems, genetic conditions, and limb length inequality.
In around 8 in every 10 cases, the cause of scoliosis is unknown. This is called idiopathic scoliosis. Idiopathic scoliosis can't be prevented and isn't thought to be linked to things such as bad posture, exercise or diet. Your genes may make you more likely to get it, though, as it sometimes runs in families.