Talcum powder is a soft, white powder developed from talc, or magnesium silicate, a mineral composed primarily of magnesium, silicon and oxygen. When it is finely ground, talc absorbs moisture and helps reduce friction.
Conclusion. Sacral myelomeningocele is type of spina bifida that presents as a cystic swelling in the lower back of the baby. Its exact cause is not known and multiple factors are considered to be associated with this defect. It can be detected prenatally by some screening tests.onclusion. Sacral myelomeningocele is type of spina bifida that presents as a cystic swelling in the lower back of the baby. Its exact cause is not known and multiple factors are considered to be associated with this defect. It can be detected prenatally by some screening tests.
Lumbarization: a transitional segment in which the first sacral segment becomes like an additional lumbar vertebra articulating with the second sacral segment. Sacralization: 1. Incomplete separation and differentiation of the fifth lumbar vertebra (L5) such that it takes on characteristics of a sacral vertebra 2.RANSITIONAL SEGMENT. Transitional segment (transitional vertebral segment): a congenital anamoly of a vertebra in which it develops characteristics of the adjoining structure or region, e.g lumbosacral, cervicothoracic.