1. Nickel-titanium memory alloy; plate; earthquake; rib fractures; hemopneumothorax.

2. Objective: To explore the treatment of traumatic hemopneumothorax.

3. Objective:To discuss the nosogenesis and remedy of spontaneous hemopneumothorax.

4. Retrospective study the causes and treatments of delayed hemopneumothorax induced by thoracic trauma in 42 cases.

5. They consisted of 12 with spontaneous hemopneumothorax, 21 with traumatic hemothorax and 1 with hemothorax after thoracotomy.

6. This experiment study is about the changes of the hematologic parameters, coagulatory function and contamination of blood in pleural space from canine closed hemothorax and hemopneumothorax model.

7. There were 42 cases of surgical exploration for chest trauma,(http:///hemopneumothorax.html) 10 cases of operat for spontaneous hemopneumothorax.

8. Results 305 patient underwent VATS procedures. The overall incidence of perioperative complications ( hemopneumothorax : 3 cases) was 0.98% (3/305), and no patient died during the operation.

9. Closed thoracic drainage with a larger tube is effective to hemopneumothorax.

10. Conclusions VATS is a safe, effective and mini-invasive way to treat spontaneous pneumothorax and hemopneumothorax.

11. To explore the clinic feature, treatment and prevention of delayed hemopneumothorax induced by thoracic trauma.

12. Objective:To analyze and discuss the methods of diagnosis and therapy on trauma hemopneumothorax and its combined symptoms.

13. The early management of chest injuries, the principle and details of treatment for rib fractures and hemopneumothorax were discussed.

14. Objective To explore the curative effect of battlefield thorax close drainage equipment on traumatic hemopneumothorax.

15. Objective: To discuss the mutual influence of cerebral trauma and its combined delayed hemopneumothorax and their diagnosis and treatment.

16. CONCLUTIONS:VATS is a safe, effective and mini-invasive way to treat spontaneous pneumothorax and hemopneumothorax.

17. Objective Evaluating the efficacy of the treatment of traumatic hemopneumothorax with respiratory trainer Joint Pleural low suction assistant.

18. Result application of autohemic arterial blood and normal saline infusion to pleural cavity can establish hemopneumothorax model on animals.