FIELD: medicine. SUBSTANCE: method deals with estimation of osteogenesis by determining its physical characteristics due to measurement of regenerate interlayer height, at its value of 5-10 mm a normal osteogenesis is concluded, at the value of less 5 mm an extremely active osteogenesis is detected, and at its value above 10 mm decreased osteogenesis is stated on. At the same time a tempo of distraction is measured by taking into account a ratio of interlayer height at the moment of survey to that of accepted as an optimal one. EFFECT: higher efficiency and accuracy. 1 tbl
