A practical treatise on fractures and dislocations . Forms of outward dislocationof radius and ulna. [Poumet presented a specimen of this dislocation, of long standing, to theSociete Anatomique; the ulna displaced outward; has completely left thetrochlea; latter contains a large sesamoid bone; external articular surface ofsigmoid cavity in relation with capitellum; radius displaced outward and for-ward. (Fig. 407.)] Denuce, Malgaigne, A. Cooper, and others have preferred to speak of the dis-location backward and outward as a distinct form or species of dislocation. Iprefer to regard it as only
A practical treatise on fractures and dislocations . Forms of outward dislocationof radius and ulna. [Poumet presented a specimen of this dislocation, of long standing, to theSociete Anatomique; the ulna displaced outward; has completely left thetrochlea; latter contains a large sesamoid bone; external articular surface ofsigmoid cavity in relation with capitellum; radius displaced outward and for-ward. (Fig. 407.)] Denuce, Malgaigne, A. Cooper, and others have preferred to speak of the dis-location backward and outward as a distinct form or species of dislocation. Iprefer to regard it as only a variety of the outward dislocation, since it may, and 644 DISLOCATIONS OF RADIUS AND ULNA. no doubt often does, occur consecutively upon a simple incomplete outward dis-location ; and if the dislocation outward is complete, the bones of the forearmcan scarcely fail to be drawn more or less upward. Sometimes, also, it has beenconsecutive upon a simple backward dislocation, or upon unsuccessful attemptsat reduction where the form of dislocation wa
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Keywords: ., bookcentury1800, bookdecade1890, booksubjec, booksubjectfractures
