Figure 1From: Anteroposterior chest radiograph vs. chest CT scan in early detection of pneumothorax in trauma patients Anteroposterior chest X-ray and CT scan chest demonstrating "true occult pneumothorax". Anteroposterior chest X-ray revealing no evidence of pneumothorax (Panel A). CT chest performed immediately after X-ray revealing right sided pneumothorax (Panel B). Adapted from Omar et. al. [6].Back to article page