| rachiometer |
an instrument for measuring curvatures of the vertebral column.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rachiopagus |
symmetrical conjoined twins united back to back in the sagittal plane, fusion being limited to the upper trunk and cervical region.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rachiotome |
an instrument for cutting the vertebrae.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rachipagus |
conjoined twins joined at the vertebral column.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rachischisis |
congenital fissure of the vertebral column; see also spina bifida. Called also schistorachis and spondyloschisis.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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