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What is Hemiveebra is a defect of and explain in detail?
Veebral bodies mainly develop from ventral sclerotome (VS) & thus hemiveebra is a defect of VS Hemiveebra can lead to defects in the veebral column - scoliosis. Posterior veebral arches (PVA) contribute mainly to the lamina & spines. PVA are contributed by the dorsal sclerotome.