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Table 2 Radiographic parameters of the affected and contralateral side

From: Superselective angiography of the wrist in patients with Kienböck’s disease

  Stahl index Carpal height
[mm]
Ulnar variance
[mm]
Radial inclination
[degrees]
Kienböck Control Kienböck Control Kienböck Control Kienböck Control
Median 0.35 0.47 1.42 1.47 −2.2 −1.8 25 23
Min 0.20 0.40 1.29 1.37 −5.6 −2.5 20 20
Max 0.50 0.61 1.64 1.76 0 + 3.0 29 33
  1. Stahl index, carpal height and ulnar variance are significantly different between affected and contralateral side (n = 17, p = 0.001, p = 0.001, p = 0.012, Wilcoxon-test), radial inclination showed no difference (n = 17, p = 0.164, Wilcoxon-test)