[Evolution-linked, stress-related damage to the spine].
During physiological growth of the juvenile vertebral column, various stages of stability occur which are characterized by the condition of the marginal rim of the vertebral bodies. If the vertebral juvenile column is overstrained, these variations in stability result in a variety of damage to the vertebral bodies and vertebral disks. One of these lesions corresponds to Scheuermann's disease (osteochondrosis of vertebral epiphyses in juveniles). Damage of the vertebral column due to overstrain can occur only if the overstrain is applied in upright position. Since Man alone can damage his vertebral column in upright position (as a result of his evolutionary development), Scheuermann's thesis is confirmed that Scheuermann's disease is confined to Man. Spondylolysis/spondylolisthesis is also a damage caused by overstrain. Here, too, the damage can occur only if the load is exercised in upright position, with the exception of a slanted positioning of the intervertebral components.
D000293:Adolescent; D005075:Biological Evolution; D002648:Child; D006801:Humans; D011187:Posture; D011859:Radiography; D012544:Scheuermann Disease / Q000000981:diagnostic imaging / Q000209:etiology*; D013168:Spondylolisthesis / Q000000981:diagnostic imaging / Q000209:etiology*; D013169:Spondylolysis / Q000000981:diagnostic imaging / Q000209:etiology
Unterschieldliche, evolutionsbedingte Uberlastungsschäden der Wirbelsäule.