For the assessment of fracture healing, tomogram, computerized sonometry, resonant frequency analysis etc. were introduced recently, but most of orthopedic surgeons depend on plain X-ray and clinical experience. The progress of tibial fracture healing may be difficult to assess through routine radiological examination(AP and lateral).

So, we intended to assess the healing of tibial fracture with 35° internal oblique view as well as AP and lateral. Five orthopedic surgeons assested the tibial fracture heating with only AP and lateral (group 1), and AP. lateral and 35° internal oblique view(group 2) in 45 tibial fractures. In the percent agreement of their assessment, Group 1 was 60% and group 2 was 76%. Group 2 was higher than group 1, especially in IM nailing and bone graft groups.The change of judgement between the two group was 18.7%, and it was higher in the distal tibial fracture, posterolateral bone graft and external device groups. In 11 Cases, the fibular fractures were overlapped with tibiai fracture in laterai view, in which cases 35° intelnal oblique view was useful for assessing the tibial fracture healing. We recommand 35° internal oblique view for assessment of tibial fracture healing before using more tophisticated and expensive procedure, especialiy in patients with posterolateral bone graft, distal libial fracture and combined fibular fracture, and probably in IM nailing and external device.