Uric acid: When uric acid goes into the joint and precipitates, it forms gouty tophi which can eat away at bone causing punched out lesions.
Answered 4/17/2015
5.7k views
X-ray finding: Punched out lesions are an x-ray find that explains the bony destruction caused by gout and other arthritic conditions. It is the absence of normal bone in an irregular pattern around a joint/capsule interface.
Answered 10/4/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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