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.
INTERNAL TIBIAL TORSION. It is a rotation of the lower leg bone (tibia) excessively inwards relative to the upper leg bone (femur). It may also be due to an internal twist of the lower portion of the lower leg bone (tibia) relative to the upper portion of the lower leg bone (tibia). Usually noticed between the ages of 2 and 4.