What is the role of lab studies in the evaluation of rib fractures?

Updated: Jun 13, 2017
  • Author: Sarah L Melendez, MD; Chief Editor: Trevor John Mills, MD, MPH  more...
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Laboratory studies are generally not useful for evaluation of isolated rib fractures. Consider obtaining urinalysis in cases of lower rib fractures, as hematuria may indicate associated renal injury. [30]  Tests of the pulmonary function (arterial blood gas measurements) are used to determine if the lungs have been contused but do not actually test for rib fractures.

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