They were healed through tube drainage and perfusion of sclerosant.Conclusion: It is a minimal invasive method to perform muscle-sparing thoracotomy in these clinical settings.

• 结论:肌肉非损伤性开胸不切断胸壁主要肌肉,出血少、损伤小,术后恢复迅速,符合微创外科理念;