ข้อควรระวัง ( precautions )
1. Pain of chest wall , pleura , incesion of abdomen
2. Bony prominent , opened wound , incesion , tubing , other injury
3. Pathology of pleura ( hemothorax , pneumothorax , pleural effusion ) &
pericardial ( pericardial effusion or inserted tube drainage )
4. Severe inflammation of lung parechyma
5. Osteoporosis
ข้อห้าม ( Contra-indications)
1. Active hemoptysis
2. Fracture site of ribs or fail chest & Cancer of ribs
3. Untreated tension pneumothorax