THE APPLICATION OF THORACOSCOPIC LASER PLEUROLYSIS IN THE TREATMENT OF INTRACTABLE PNEUMOTHORAX WITH ADHESIONS Conclusion Autologous blood pleurodesis under vacuum suction is a therapeutic choice for intractable pneumothorax. 经胸腔镜激光松解胸膜粘连治疗难治性气胸结论负压吸引下胸腔内注射自体血治疗难治性气胸疗效确切,适用于基层医疗机构使用。