PULSE BLOOD COMPLETION OF COMPONENTS OF HIP JOINT IN CHILDREN UNDER 6 YEARS WITH PERTHERS DISEASE
The aim of the study was to identify the features of pulse blood supply in the components of the hip joints in children under six years of age with Perthes disease. In 64 patients aged 4 to 12 years with Perthes disease in the stage of fragmentation of the femoral head (Catterall group III-IV, Herring group B / C, C / C group), rheovasography examined blood circulation in the intraosseous and paraossal tissues of the hip joint. Then, the results of studies of 14 patients aged 4-6 years were compared with the aggregate data of all patients. Studies have shown that with Perthes disease, after occlusion of a portion of the vascular bed of the femoral head, abnormalities of the limb vascular bed, which are one of the causes of the development of the disease, continue to affect and limit blood circulation in the components of the hip joint. In children under 6 years of age, arteries of the round ligament of the femoral head can participate in compensating for circulatory failure in the femoral head. In the age group of children under 6 years of age, the influence of abnormalities in the vascular bed of the limb is limited to the femoral head, expressed by ischemia of intraosseous tissues, due to which restrictions on the intensity of tissue regeneration are possible.