A. Multiple myeloma is a malignant, clonal disorder of plasma cells that originates in the bone marrow. Itâs a relatively common disorder, accounting for 1% of all malignancies and 10% of all hematologic malignancies in adults.
torsion, n 1. , motion or state of torque in which one end of an anatomical component is twisted about its longitudinal axis as the opposite end is either immobile or moves in the opposite direction.
Generally, internal tibial torsion is a result of normal positioning of the baby in the tight space of the uterus. Some degree of tibial torsion is normal throughout infancy. This in-toeing usually corrects on its own after the baby begins to walk.