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Table 1 Parameters of active shoulder rotation at three motion velocities

From: Translational movement within the glenohumeral joint at different rotation velocities as seen by cine MRI

  Low Medium High
Correlation of rotation angles (video and MRI) 0.90 0.84 0.77
External rotation arc (Deg) 53.57 ± 14.85 52.90 ± 11.43 52.43 ± 11.57
Internal rotation arc (Deg) 14.66 ± 11.43 13.76 ± 10.82 12.75 ± 5.77
Rotation arc (Deg) 68.23 ± 17.73 66.66 ± 17.57 65.18 ± 14.76
Angular velocity (°/s) 34.12 ± 8.87 83.33 ± 21.97 114.07 ± 25.84