Table 2

Physical exam results – range of motion (averages)

Range of motionDominant (degrees)Non-dominant (degrees)P value
Flexion164.4 (range: 140–180)164.8 (range: 142–180)0.65
Abduction158.5 (range: 120–180)162.3 (range: 131–180)0.13
Extension61.6 (range:40–80)62.2 (range: 40–80)0.45
External rotation (at 0 degrees abduction)68.0 (range: 42–90)66.0 (range: 40–90)0.25
External rotation (at 90 degrees abduction)92.1 (range: 66–140)82.3 (range: 5–120) 0.01
Internal rotation (at 90 degrees abduction)48.5 (range: 22–60)56.0 (range: 33–90) 0.03