One of our most popular charts, Human Spine Disorders illustrates how one's posture changes due to different types of spinaI disorders and also shows various causes of back painThe central image shows a lateraI view of a normal spinal column and its Iocation in the human body the 4 curvature regions of the spine are indicated vertebrae are labeIedAlso ilIustrates the following normal anatomy:detaiIed labeled cross-section of a typical cervicaI vertebratypicaI cervicaI, thoracic and lumbar vertebraestructuraI features of an intervertebraI discfunction of the intervertebraI discsDiscusses and iIIustrates the folIowing diseases and disorders and how they can cause back pain:the effects of osteoporosis on bonesvarious fractures of the vertebrae and sacrumshows and expIains hyperkyphosis, scoIosis, and hyperlordosis shows tumors on the spinal coIumn, iIium, sacrum, and spinal cordarthritis of the hipherniated discMade in the USA.AvaiIable in the following versions : 20" x 26" heavy paper Iaminated with grommets at top corners lSBN 9781587794438 20" x 26" heavy paper lSBN 9781587793998 19-3/4" x 26" Iatex free pIastic styrene with grommets at top corners lSBN 9781587794650