Incoordination arises primarily impairment of its control centers – the cerebellum and basal ganglia and sometimes also impaired nerves in spinal cord injury. Without these structures would our movements inaccurate, excessive or insufficient, sometimes aimless, thereby being characterized by a lack of coordination. Coordination also means the interplay of various movements involving several muscle groups – eg. When we run, there is a stretching of the front thigh muscles and download his back muscles as well as the involvement of the hands or while playing a musical instrument (one hand pulls the strings, the other Strumming).

The basal ganglia are a part of the brain and their main function is to control muscle tone, security has been learned movements (eg. Shifting lever driving) and coordination of voluntary movements. Depending on the violation of various systems of the basal ganglia due either to increased muscle stiffness while minimizing movement, or, conversely, to increased muscle relaxation and ineffective execution excessive movements. In the first case, e.g. Parkinson’s disease or Parkinson’s syndrome, when a person hardly initiated movements and they have slowed progress and reduced range souhyby limbs when walking missing hands is noticeable characteristic shaking (tremor), the face of a person with “Parkinson” znánky not seem mimicry. In the latter case, for instance. Of chorea – a man is restless, constantly moves, may have tics and create various grimaces. Chorea is subject to either a serious hereditary disease (which is not seen until adulthood) – Huntington’s disease or chorea usually in old age and in rheumatic fever in children.

Parkinson’s disease affects mainly older people, the disease can at least initially well controlled drugs prescribed by the doctor (neurologist). Treatment of Huntington’s chorea is difficult, because the progression is still relatively young (median) age.

Cerebellum may be disrupted by accidents, cerebrovascular accidents (iktech), in poisoning,infections, multiple sclerosis and other disorders (sometimes temporarily – eg. “Poisoning” of the cerebellum during alcohol intoxication). The function of the cerebellum, we can work out for themselves when předpažíme and eyes closed simultaneously turn the hands, palms up / down, a person who pursues us at this, then tell us whether the arms rotate synchronously. If not, you can go for any of these diseases cerebellum. Treatment depends on the specific cause and belongs in the hands of doctors (neurologists again).

Upon partial spinal cord may also lead to similar symptoms that have been listed. In addition, however, the patient does not perceive the position of your body parts – eg. When you closed your eyes, do not know in which position the upper extremity, and that has flexed the fingers on a hand.