Michael. J. Farrell

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People can update their spatial relationships relative to the environment while walking without vision. The hypothesis that such updating is automatic was tested in a locomotor task in which the subjects were asked to refrain from updating their positions. Subjects walked without vision to one of four previously seen targets via a second location. In one(More)
Total knee arthroplastie were performed as salvage procedures in 1- patients with irreversible knee destruction secondary to bacterial arthritis. All now have functioning knees that are pain-free and average 85 degrees of motion. None has evidence of clinical infection at present. These patients are not yet regarded as cured. They may remain at risk for the(More)
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