Violation of supporting function of feet in children with hip subluxation of dysplastic genesis

Objective. To study the plantographic characteristics of feet in children with unilateral dysplastic hip subluxation (DHS) and to analyze patterns plantar pressure distribution on affected intact sides.
 Material methods. A biomechanical was conducted 23 children, aged 13 17 years, DHS Crowe group I. The were evaluated their relationship vertical balance patients body analyzed. control consisted 18 healthy same age.
 Results. In DHS, there is a significant decrease all indices support: anterior t, medial m median s compared not only foot limb, but also side. It indicates deterioration spring function transverse longitudinal arches due rigidity. lower limb has pathologically increased Clarke's angle , which an increase height foot, leads total area its support. patients, pathological comparison norm functional relationships between extremities, that sign formed support strategy.
 Conclusions. supporting strategy extremities may be consequence violation global sagittal body, leading adaptive reaction musculoskeletal system response compensatory changes links kinematic chain "spine-pelvis".