[Fractures of the axis].
نویسندگان
چکیده
منابع مشابه
Signatures of the Balarud Deep Seated Fault Zone in Khushab Anticline, SW Iran, An Integrated Study
The Khushab anticline is located in the Zagros fold-thrust belt in the Lurestan. This anticline is affected by the Balarud fault zone, which is a part of Mountain Front Fault between the Lurestan and Dezful Embayment zones. Based on the measurement of the elements of fold style, this anticline is analyzed. According to these measurements, this anticline is a noncylindrical, asymmetrical and dis...
متن کاملDetermination of the in-situ stresses direction in the Sarvak formation in one of the West Iranian oil fields
The image logs interpretation from two wells in a fold hosting a west Iranian oil field located in the Dezful Embayment, SW Iran reveal the occurrence of two major systems of natural fractures. In the central part of the fold, the fold-related fractures include two sets of fractures trending N53°E and N34°E. In the eastern and also curved part of the fold, the strike of open fractures varies fr...
متن کاملPalaeostress configuration of Pan-African orogeny: evidence from the Igarra schist belt, SW Nigeria
The stress configuration and tectonic analysis of the Pan – African orogeny is drawn from the Igarra schist belt, southwestern Nigeria. The analysis of conjugate shear fractures of the schist belt indicates that two distinct compressive events (NE – SW and E – W) occurred in this Pan – African mobile zone. The palaeostress systems reveal a clockwise rotation of compressional axis from D1 (NE – ...
متن کاملPosterior arthrodesis of C1-C3 for the stabilization of multiple unstable upper cervical fractures with spinal cord compromise
BACKGROUND Multiple fractures of the atlas and axis are rare. The management of multiple fragment axis fractures and unstable atlas fractures is still challenging for the spinal surgeon. There are no published reports of similar fractures with 3-part fracture of axis associated with an unstable atlas fracture. CASE SUMMARY We present a patient with concurrent axis and atlas fractures, which h...
متن کاملManagement of combination fractures of the atlas and axis in adults.
STANDARDS There is insufficient evidence to support treatment standards. GUIDELINES There is insufficient evidence to support treatment guidelines. OPTIONS Treatment of atlas-axis combination fractures based primarily on the specific characteristics of the axis fracture is recommended. External immobilization of most C1--C2 combination fractures is recommended. C1--Type II odontoid combinat...
متن کاملIsolated fractures of the axis in adults.
UNLABELLED FRACTURES OF THE ODONTOID: STANDARDS There is insufficient evidence to support treatment standards. GUIDELINES Type II odontoid fractures in patients 50 years and older should be considered for surgical stabilization and fusion. OPTIONS Type I, Type II, and Type III fractures may be managed initially with external cervical immobilization. Type II and Type III odontoid fractures...
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ورودعنوان ژورنال:
- Journal de chirurgie
دوره 98 1 شماره
صفحات -
تاریخ انتشار 1969