Tracheal Position
Abnormal

• Lung
  • Push
    • Large masses
  • Pull
    • Atelectasis
    • Fibrosis
    • Surgery

• Pleura
  • Push
    • Pneumothorax
    • Effusion
  • Pull
    • Fibrosis

• Mediastinum
  • Mass

• Chest wall
  • Kyphoscoliosis