The Possibilities of Modern Tomographic Technologies in Diagnostics and Postoperative Control of Injuries and Posttraumatic Deformations of the Midface

The aim: to identify opportunities of multislice computed tomography (MDCT) and cone beam computed tomography (CBCT) in the diagnosis and monitoring of surgical treatment with the use of bone grafts and implants of non-biological origin. Materials and methods. The study is based on the analysis of clinical and radiological survey of 112 patients with injuries and post-traumatic deformations of the walls of the orbit at the stage of preoperative planning and postoperative monitoring, using MDCT and CBCT Results. Informativity of CBCT on the diagnostic step below MDCT in the study of soft tissues of the midface. In the study of osteo-traumatic changes in the information content is identical to that zone. Possibilities MDCT and CBCT in the control of surgical treatment using bone grafts and implants of non-biological origin: The characteristic CT signs of implants and grafts used in the plastic bottom wall of the orbit, at the same CBCT and MDCT Established repeatability sizes of the orbits and positions of the eyeballs, regardless of the method of CT. Conclusion. The data obtained allow to recommend the cone-beam computed tomography for the diagnosis and monitoring of post-operative plastic defects and deformations of the walls of the orbits in the absence of the need to assess the state of the soft tissues or the possibility of the MDCT

травма, челюстно-лицевая область, лучевая диагностика, мультиспиральная компьютерная томография, конусно-лучевая компьютерная томография, trauma, maxillofacial area, radiology, multislice computed tomography, cone-beam computed tomography

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