
1) Birth defect 2) Congenital abnormality 3) Congenital anomaly 4) Congenital defect 5) Congenital disorder 6) Schistorrhachis 7) Spina bifida
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https://www.crosswordclues.com/clue/rachischisis

1) Schistorrhachis
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https://www.crosswordclues.com/clue/rachischisis

Rachischisis (Greek: `rhachis - ῥάχις` - spine, and `schisis - σχίσις` - split) is a developmental birth defect involving the neural tube. This anomaly occurs in utero, when the posterior neuropore of the neural tube fails to close by the 27th intrauterine day. As a consequence the vertebrae overlying the open portion of the spinal...
Found on
http://en.wikipedia.org/wiki/Rachischisis

Abnormal congenital opening of the vertebral column.
Found on
http://www.aans.org/Media/Glossary-of-Terminology

1. Embryologic failure of fusion of vertebral arches and neural tube with consequent exposure of neural tissue at surface; spina bifida cystica with myelocele or myeloschisis. ... 2. Spinal dysraphism. ... Origin: G. Rhachis, spine, + schisis, division ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

(ra-kis´kĭ-sis) congenital fissure of the vertebral column; see also spina bifida. rachischisis posterior spina bifida.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: rā-kis′ki-sis Definitions: 1. Embryologic failure of fusion of vertebral arches and neural tube with consequent exposure of neural tissue at the surface; spina bifida cystica with myelocele or myeloschisis. 2. Spinal dysraphism.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=74773
No exact match found.