传(chuán )统的胸腺瘤手术要从正(zhèng )中劈开(kāi )胸骨,出血多,创伤大,术后留(liú )下一条(tiáo )长长的疤痕(hén ),病人痛不堪言。而常规经肋间(jiān )胸腔镜无法进行对侧(cè )纵膈脂(zhī )肪的清扫。而与开胸(xiōng )手术相比,经剑突下胸(xiōng )腔镜纵隔肿瘤(liú )切除术是在胸(xiōng )骨和心包之间的间(jiān )隙进行,通过形成人工气胸,为手(shǒu )术操作提(tí )供(gòng )了宽阔清晰的视(shì )野,避(bì )免了胸骨切(qiē )开。
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