Abstract
Pulse oximetry is a standard noninvasive procedure for monitoring arterial oxygen
saturation. Finger injuries related to pulse oximeter use have been reported as chemical
or thermal burns, sun-tanning, pressure erosion, sensory loss, and gangrene. The mechanisms
of these complications have not been definitively explained; but pressure ischemia,
prolonged use, overheating of the probe, inappropriate use of the probe, and short
circuiting are considered to be the main factors. We describe 2 cases of pulse oximeter
probe–induced finger injuries, propose the possible mechanisms and factors related
to the injury, and discuss the management.
Key words
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References
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Article info
Publication history
Accepted:
June 20,
2012
Received in revised form:
May 30,
2012
Received:
April 16,
2012
Identification
Copyright
© 2012 Elsevier Inc. Published by Elsevier Inc. All rights reserved.
