Page 53 - TheTalents 2018 Debate8
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STONE ANALYSIS MAY BE WRONG
Stone analysis Error rate 6.5-94%
Compared to gold standard of Infrared Spectroscopy and micro-CT
• Sent samples to 5 commercial labs
• Great with pure stones 100%
• only 7% of stones are pure
• Very inaccurate with mixed stones
• Struvite
• Mixed CaOx monohydrate
• Mixed Ca apatite
Krambeck, J Urol 2010
Daudon, Urol Res 1995 Krambeck, Urol Res 2010
