منابع مشابه
Tumors of the vertebral column.
The clinical is, in most instances, non-specific. Pain is a common symptom, and may be spontaneous or be of a mechanical nature. It may simulate all the clinical syndromes of the degenarative spinal disorders, and thus it is not surprising that the correct diagnosis is often quite delayed. An expanding mass, which may reach considerable size is another manifestation. Finally as the tumor encroa...
متن کاملThe ossification of the vertebral column, thorax and sternum in the quail (Coturnix coturnix japonica)
The ossification centers onset of the quail vertebrae, ribs, and sternum in embryos and hatchling birds was studied. Specimens were cleared, stained with Alcian Blue and Alizarin Red S and examined using stereomicroscope. The chondral rudiments of the vertebrae were observed at the 6th day of incubation (E6). The osteogenesis of the vertebrae was accomplished with both perichondral a...
متن کاملHydatid Disease of Vertebral Column
A 30 years old male presented to us with history of back pain and weakness of both lower limbs for the last four months and was diagnosed by local orthopedic surgeon as a case of carries spine. He also used anti tuberculous drugs for two months but there was no improvement in his symptoms. We planned for transpedicular spinal biopsy. Biopsy report came to be non specific chronic inflammation. W...
متن کاملThe vertebral column of Australopithecus sediba.
Two partial vertebral columns of Australopithecus sediba grant insight into aspects of early hominin spinal mobility, lumbar curvature, vertebral formula, and transitional vertebra position. Au. sediba likely possessed five non-rib-bearing lumbar vertebrae and five sacral elements, the same configuration that occurs modally in modern humans. This finding contrasts with other interpretations of ...
متن کاملJoints of the cervical vertebral column.
The developing understanding of the morphology of the cervical spine has revealed the complexity of the system. A review of selected literature reported that a number of the joints have an unusual nature and exhibit complicated and even paradoxical motions. For the practicing therapist, the significance of these observations is that assessment and treatment procedures of the cervical spine must...
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ژورنال
عنوان ژورنال: Science
سال: 1903
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.17.427.393