Table 1.
Participant demographics.a
| Dominant Limb | Nondominant Limb | |||
|---|---|---|---|---|
| ER (°) | IR (°) | ER (°) | IR (°) | |
| All participantsb | 126.0 ± 12.1 | 40.6 ± 13.0 | 120.2 ± 10.8 | 50.8 ± 10.7 |
| Shoulder injury | ||||
| History | 129.0 ± 12.3 | 39.2 ± 10.6 | 124.8 ± 8.8 | 51.6 ± 10.6 |
| No history | 124.6 ± 11.9 | 41.2 ± 14.1 | 118.0 ± 11.1 | 50.4 ± 11.0 |
| Elbow injury | ||||
| History | 126.8 ± 12.3 | 47.4 ± 17.8 | 121.2 ± 8.7 | 55.5 ± 10.7 |
| No history | 125.7 ± 12.1 | 36.9 ± 7.6 | 119.7 ± 11.9 | 48.3 ± 10.0 |
a
ER, external rotation range of motion; IR, internal rotation range of motion.
b
Age, 19.3 ± 1.2 years; height, 186.0 ± 7.4 cm; mass, 88.1 ± 9.9 kg.