J Trauma
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An extremely rare fracture-dislocation of the elbow is presented in which the coronoid and olecranon processes of the ulna were fractured and the head of the radius dislocated posterolaterally. Roentgenograms are the key to diagnosis. Rigid internal fixation and early exercises resulted in a good functional result.
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Fluid and sodium restriction have been advocated after brain injury as a means of controlling intracranial pressure (ICP). Recent clinical data showing no significant relationships between the amount of fluid infused or sodium administered (Na) and ICP question this practice. ⋯ These data suggest that both the volume of fluid infused and the fluid balance do affect the ICP, but the amount of Na infused does not. The lack of a significant correlation between any of the independent variables and CWC suggests that their effect on ICP is not related to cerebral edema formation. These findings, combined with the observed significant positive correlation between free H2O infused and ICP, and the significant negative correlation between serum osmolarity and ICP, suggest that HSL resuscitation increases intracranial compliance after brain injury while LR decreases it. The data also suggest that free water restriction is warranted in patients with head injuries.