Publications by authors named "I D Fregatov"

Thirty patients with fractures of the apex of the orbit were examined by clinical and x-ray methods. The types of fractures of facial skull bones were specified, which were aggravated by the patients state, as was the type of injuries to osseous structures participating in the formation of the orbital apex. A purposeful x-ray examination of the orbital apex in patients with injuries to facial bones helps to rule out undervaluation of the severity of injury which can be assessed only on the basis of clinical signs.

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Under study were 248 patients with fractures of the upper and middle zone of face including injury of the zygomatic bone. The examination performed has revealed a joint character of the injury of the zygomatic bone and the maxillary sinus walls. The rational grouping of fractures of the zygomatic bone includes isolated fractures of its processes and lower edge of the orbit as well as fractures of the zygomatic-maxillary complex.

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Fifty-two patients with naso-orbital fractures were examined. Regularities in isolated and multiple injuries of such bones were detected. Specific features of the injuries of individual osseous structures of the naso-orbital complex in various types of fractures were analyzed.

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Le Fort's fractures of maxillary bones are referred to grave injuries that require an accurate and urgent diagnosis. A total of 70 patients with different variants of such fractures were examined. The x-ray examination included polypositional roentgenography, linear tomography and panoramic sonography with the Sonarc apparatus.

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The authors examined 436 patients with acute trauma of the upper and middle zones of the visceral cranium. Injury to the anterior cranial fossa was discovered in fractures of the orbitonasal complex, isolated fractures of the upper zone, fractures of the Le Fort II and Le Fort III types, and multiple fractures of the upper and middle zones of the face. Such fractures were found in 158 cases, in 76 of them (48.

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