BUILDING OF EXTENSIVE DIAPHYSIS DEFECTS IN LONG BONES

The problem of extensive diaphysis bone defect replacement in long bones has been investigated. Treatment results of three patients (one with neoplastic process, two with supparative bone damage) are given. The sizes of defects were from 16 to 20 cm. Su pervision terms consisted 1-3 years. There were two defect replacement variants: cellular titanium nickelide alongside with interlocking internal fixation - in 2 patients, and metallic prosthesis of ProSpon company (Czech Republic) - in 4 patients. Two patients after segmental resection of limb bone tumours and diaphysis endoprosthesis show positive treatment results. Long-term treatment by different methods in 4 patients with chronic fistulous form of post-traumatic osteomyelitis were unsuccessful.