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Table 3 Total counts of patients grouped according to the intraoperative CD consistency and the according Gärtner classification

From: Preoperative planning of calcium deposit removal in calcifying tendinitis of the rotator cuff - possible contribution of computed tomography, ultrasound and conventional X-Ray

CX   Soft/Liquid Solid   
TP Gärtner 3 16 10 26 PPV Solid/NPVSoft/Liquid 61.5
TN Gärtner 1+2 25 100 125 PPV Solid/NPVSoft/Liquid 80.0
   41 110 151  
  Specifity 90.9 39.0   
  Sensitivity 39.0 90.9   
  1. Specifity and sensitivity to diagnose a soft or solid deposit and positive (PPV) and negative (NPV) predictive value of the CXs have been calculated.