THE CHANGES OF THE RHEOLOGICAL PROPERTIES OF THE KNEE JOINT IN THE SEPARATE CAUSES

relaxation. The rate of the velocity (maximum 0,15 rad.s -1 ) is limited from top with the capability of the sarcomare to relax and from below with the capability of the patients to keep the concentration. All the movement is realized in the horizontal plane (patient lies on the side) for the elimination the gravitation effect on the torque. The shapes of the curves and its changes are evaluated by various objectification parameters in the dependency of its character and its potential physiological reasons: From the energy point of view it is the quantity of the dissipation energy and total movement efficiency, the end points values (quasistatic parameters) contains only the elastic components of forces and geometrical parameters like a local maximums, slopes, position in the coordinated system and curve correlations. The experiments are composed like a pilot study with the limited number of members, men and women between 20 and 25 years old (10 with the physical stress of knees, 10 with the hypothermia of the knees, 24 without stress and 2 with the rupture of the ACL).