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. 2019 Nov 27;4(1):9–14. doi: 10.1016/j.jses.2019.10.003

Table II.

Difference of the width of ulnohumeral joint space between at rest and with flexor-pronator muscle contraction under gravity stress

Elbow pain (n = 29) No elbow pain (n = 60) P value
Difference between the width of ulnohumeral joint space at rest and the width of ulnohumeral joint space under gravity stress, mm 0.8 ± 0.5 0.9 ± 0.6 .81
Difference between the width of ulnohumeral joint space at rest and the width of ulnohumeral joint with a maximal grip contraction with wrist ulnar flexion under gravity stress, mm –0.1 ± 0.6 0.1 ± 0.6 .4
Difference between the width of ulnohumeral joint space at rest and the width of ulnohumeral joint with forearm pronation under gravity stress, mm –0.2 ± 0.6 0.0 ± 0.8 .11

Values are means ± standard deviations.

Significance: P < .05.