Clinical and morphological evaluation of reparative regeneration of the bone tissue of the оrbit when using polymer implants in the experiment

There were presented the results of an experimental study of the regeneration of the bone tissue in the orbit of the rabbit after the modeling of the fracture of the inferior orbital wall and plastic surgery of the defect using a polymeric wall implant. Morphological assessment of the periods of the bone regeneration in the orbit of the rabbit (7, 14, 30, 90 and 180 days after surgery) using a polymer implant was characterized by the absence of the inflammatory process and rough fibrosis in the area of injury. The tissue reaction to a foreign body (polymer implant) was not revealed. Osseointegration in the area of the fracture took place with the formation of the osteocel tissue, which was differentiated into the bone tissue. It did not reach the cartilaginous stage. The absence of pathological processes in the area of the bone regeneration of the orbit using the polymer wall implant allows it to be recommended to apply implants “Reperen” for reconstruction of the inferior orbital wall in clinical practice.