[The effect of stable fixation of the fragments on the course of experimental traumatic osteomyelitis].
The authors have carried out two series of experiments on 15 dogs making a comparative x-ray morphologic study of the course of traumatic osteomyelitis in the conditions of immobilization of the fragments with a plaster bandage and a perosseous osteosynthesis apparatus. It has been demonstrated that the mobility at the junction of the fragments area causing secondary local disturbances in microcirculation is a factor determining steady progress of the suppurative inflammatory process and its transition into the chronic stage of the disease. Meanwhile early creation of high stability of the fragment fixation with a perosseous osteosynthesis apparatus ("neutral osteosynthesis") preventing secondary traumatization of the fragment ends creates optimal conditions for self-healing, i. e. for the inflammatory process fading and for the completion of the fragment consolidation.
Lezvinskiĭ
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D000818:Animals; D001458:Bandages; D002370:Casts, Surgical; D004195:Disease Models, Animal; D004285:Dogs; D005593:Fracture Fixation, Internal / Q000379:methods*; D009984:Orthopedic Fixation Devices; D010019:Osteomyelitis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D011859:Radiography; D013978:Tibial Fractures / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D013997:Time Factors; D014945:Wound Healing
Vliianie stabil'noĭ fiksatsii otlomkov na techenie éksperimental'nogo travmaticheskogo osteomielita.