Abstract
A case of fatal air embolism after KuÌntscher nailing of a fractured femur is described. Necropsy indicated that the only possible means of air entry was through the bone marrow. Subsequent discussion between the surgeon and the pathologist indicated that air must have been forced into the venous circulation through the marrow by repeated removal and reinsertion of nails, which allowed air to fill the punched-out marrow space when the nail was removed, the same air being forced into the marrow sinusoids when the nail was reinserted and hammered into position. This danger may be overcome 1) by allowing the site of operation to flood with blood by placing the patient in a "head up" position; 2) by flooding the operation site with saline; or 3) by assessing the calibre of nail required by radiological means rather than by trial and error.
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Schedule a callMore From: The Journal of bone and joint surgery. British volume
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