The association between lumbar rib and lumbosacral transitional vertebrae
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Dermatome variations in patients with transitional vertebrae.
OBJECTIVES To test whether the position of lumbosacral dermatomes varies in the presence of transitional vertebrae. MATERIAL AND METHODS Fifty consecutive male patients were tested for thoracolumbar and lumbosacral transitional vertebrae by radiography and for the position of the dermatome gap between the lumbar dermatomes L1, L2, L3, and the sacral dermatomes S2 and S3. The dermatome gap was...
متن کاملThe clinical significance of lumbosacral transitional anomalies.
Lumbosacral transitional vertebrae (LSTV) are common congenital anomalies of the human spine. In LSTV, either the fifth lumbar vertebra may show assimilation to the sacrum (sacralisation), or the first sacral vertebra may show transition to a lumbar configuration (lumbarisation). Although the condition has an incidence of over 12% in the general population, knowledge about the exact clinical im...
متن کاملIntervertebral disc degeneration associated with lumbosacral transitional vertebrae: a clinical and anatomical study.
We studied 52 patients, each with a lumbosacral transitional vertebra. Using MRI we found that the lumbar discs immediately above the transitional vertebra were significantly more degenerative and those between the transitional vertebrae and the sacrum were significantly less degenerative compared with discs at other levels. We also performed an anatomical study using 70 cadavers. We found that...
متن کاملA Review of Symptomatic Lumbosacral Transitional Vertebrae: Bertolotti's Syndrome.
BACKGROUND Lumbosacral transitional vertebrae (LSTV) are increasingly recognized as a common anatomical variant associated with altered patterns of degenerative spine changes. This review will focus on the clinical significance of LSTV, disruptions in normal spine biomechanics, imaging techniques, diagnosis, and treatment. METHODS A Pubmed search using the specific key words "LSTV," "lumbosac...
متن کاملLumbosacral transitional vertebrae: incidence in a consecutive patient series.
BACKGROUND Great variability exists in the reported frequency of transitional vertebra in the general population as well as in symptomatic lumbar spine patients. OBJECTIVE To determine the occurrence rate of transitional vertebra in consecutive lumbar spine patients in our practice. DESIGN A prospective, observational study METHODS Plain films were viewed and the presence or absence of a ...
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