日本財団 図書館


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20. The inferior aspect of the condyles of a femur belonging to an old adult female over 60 years of age (T.59; S.1-68). The articular surface shows a wide elevated patch of aosteoarthritic changes in the form of pitting and new bone formation (arrows).
21. Right and left patellae of an old adult female over 60 years of age (T.59; S.1-68). The articular surfaces show marked degenerative osteoarthritc changes in the form of pitting (arrowheads) and bone formations (arrows).
22. The inferior aspect of an atlas vertebra belonging to an old adult female over 60 years of age (T.59; S.1-68). The groove for the vertebral artery on the posterior arch of the atlas has been transformed to a foramen by a specule of bone (arrow).
23. The inferior surfaces of the bodies of 2 consecutive thoracic vertebrae belonging to an old female aged over 60 years (T.59; S.1-68). A longitudinal groove is seen on each surface cutting through the posterior margin of the body of the vertebra (arrows) which may be due to a fissure fracture.
24. The posterior aspect of the upper part of a sacrum of an old adult female over 60 years of age (T.59; S.1-68). The superior articular facets of the sacrum show marked degenerative osteoarthritis with pitting (arrows).
25. The auricular surface of a sacrum belonging to an old adult female over 60 years of age (T.59; S.1-68). The auricular surface is markedly degenerated showing marked roughness and pitting (arrows) with irregular margins (arrowheads).
26. Part of upper jaw of an adult male about 45 years of age (T.59; S.1-69 A). The teeth show transverse colored striations due to enamel hypoplasia.
27. The 1st thoracic vertebra belonging to an adult male aged about 45 years (T.59; S.1-69 A) showing spina bifida (arrow). The spine is splitted longitudinally into two unequal parts. There is also an additional articular facet at the upper border of the lamina close to the root of the spine (arrowhead).
28. The inferior aspect of the body of a lower thoracic vertebra belonging to an adult male aged about 45 years (T.59; S.1-69 A). A deep longitudinal anteroposterior groove is seen cutting through the posterior margin of the body of the vertebra (arrow) which is most probably due to posterior disk herniation.
29. The inferior surface of a lower thoracic vertebra belonging to an adult male aged 40 years (T.59; S.1-71). A longitudinal anteroposterior groove is seen extending through the posterior margin of the body (arrow) which is due to posterior disk herniation.







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