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Table 1 Mean and standard deviation of anchor insertion angle errors in the expert group

From: Navigation-assisted anchor insertion in shoulder arthroscopy: a validity study

  Anchor Conv Navi
V H V H
Mean and standard deviation of the angle error (°) First 8.6 ± 8.7 12.2 ± 7.7 0.8 ± 0.5 0.7 ± 0.4
Second 14.6 ± 10.1 12.2 ± 5.6 0.7 ± 0.6 0.7 ± 0.6