Clinical-dynamic examination of the low extremities in patients presenting with chronic lymphovenous insufficiency has been undertaken. 116 patients in this condition (C4-C6 clinical classes (according to the international CSAP classification) were available for observation. The patients were from 20 to 83 (average 38,6±6,1) year old. Most of them had suffered from chronic lymphovenous insufficiency during the preceding 5-15 years. 78 of these patients presented with varicose diseases of the low extremities and 38 with post-trombophlebitic disease of the low extremities. A special study designed to obtain normal temporal, kinematic and dynamic characteristics of gait and stature included 28 healthy subjects aged from 19-45 years. Ultrasonic and biomechanical methods of functional diagnostics were used. The dynamic picture of locomotor and statodynamic disturbances in patients with chronic lymphovenous insufficiency was clarified for the first time. Chronic lymphovenous insufficiency in combination with musculoskeletal disturbances was shown to promote the progress of both disorders. Functional and statodynamic disturbances in the patients with chronic lymphovenous insufficiency gave evidence of the derangement of compensatory reactions of the musculoskeletal system in patients presenting with C5-C6 chronic lymphovenous insufficiency of lower limbs which fact needs to be taken into account during medical rehabilitation. Biomechanicl monitoring of the methods for the treatment of this condition would allow to carry it out on an individual basis and to evaluate the functional results with elements of feedback control. This would promote optimization of methodology of the treatment process, its results, and the patients' quality of life.