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Concentric reduction of the dislocated hip. Computed-tomographic evaluation.

R J Hernandez
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Abstract

Concentric reduction of a dislocated hip can be evaluated by anteroposterior views or linear tomography. Anterior relationships, however, may be difficult to evaluate from a frontal radiograph despite good visibility. Computed tomography (CT), because of its cross-sectional imaging capabilities, is superior in demonstrating these relationships. The CT appearance of two types of dislocations (posterior and lateral) is described. A posterior dislocation should be suspected if the femoral metaphysis approximates the acetabulum, a mass projects behind the ischium, or the fat plane anterior to the gluteus maximus is deformed or displaced posteriorly.

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FemaleFollow-Up StudiesHip Dislocation, CongenitalHumansInfantMaleTomography, X-Ray ComputedJournal Article

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R J Hernandez. 1984. Concentric reduction of the dislocated hip. Computed-tomographic evaluation.. https://doi.org/10.1148/radiology.150.1.6689774

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