Infantile cerebral paralysis (ICP) or cerebral spastic infantile paralysis is sufficiently widespread and complex orthopedic-neurologic disorder which is characterized by multiple contractures of joints of upper and lower extremities of complex genesis against the background of high muscle tone of central origin, up to hyperkinesias.

Osteoporosis (OP) - is a systemic disease of a skeleton, which is characterizes by microarchitectonics bone tissue disorder that causes an increase of bone fragility and high risk of their fractures. Spine fractures are typical for osteoporosis, these fractures are widespread and, according to Russian data research, reaches from 7.2 to 12 % in men and from 7 to 16 % in women.