Table 3: Comparison between age groups and CHL elastic modulus in neutral and ER at 30° positions on the dominant and non-dominant sides

20s
(n =19)
30s
(n =17)
40s
(n =20)
50s
(n =13)
60s
(n =15)
P-value
Dominant Neutral 45.1 (26.1) 69.5 (33.2) 73.7 (36.9) 97.7 (44.5) 78.4.(37.1) 0.0022
ER at 30° 62.4 (29.4) 81.5 (33) 97.2 (44.5) 131.6 (39.5) 135.5 (63.5) <0.001
Non-Dominant Neutral 52.5 (31) 66.1 (42.2) 73.1 (36.6) 96.2 (50) 89.9 (43.5) 0.0199
ER at 30° 68.3 (29.8) 105.5 (45.2) 104.5 (41) 128.6 (56.3) 124 (50.4) 0.0014

ER at 30º: 30º External Rotation; CHL: Coracohumeral Ligament

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