what is a spinal curve
Scoliosis is an unnatural curvature of the spine. The normal shape of the spine includes a top-of-the-shoulder curve and a lower back curve. If your spine is curved from side to side or in an âSâ or âCâ shape, you probably have scoliosis.According to the Scoliosis Research Society, more than 80 percent of scoliosis cases have no identifiable cause (SRS).he normal shape of the spine includes a top-of-the-shoulder curve and a lower back curve. If your spine is curved from side to side or in an âSâ or âCâ shape, you probably have scoliosis. According to the Scoliosis Research Society, more than 80 percent of scoliosis cases have no identifiable cause (SRS).