Effect of elbow position on radiographic measurements of radio-capitellar alignment

Table 1 Paired t-tests for the different elbow and forearm positions

Paired t-test for elbow and forearm positions	P
Maximal elbow extension and maximal elbow flexion	0.034
Maximal elbow flexion and elbow flexion at 90°	0.003
Maximal elbow extension and elbow flexion at 90°	0.86
Forearm in neutral and forearm in pronation	0.001
Forearm in neutral and forearm in supination	0.001
Forearm in pronation and forearm in supination	0.28