传统的胸腺瘤手术要从正中(zhōng )劈(pī )开(kāi )胸(xiōng )骨(gǔ ),出血多,创伤大,术后留(liú )下一条(tiáo )长长的疤痕,病(bìng )人痛不堪言。而常规经肋间胸(xiōng )腔镜无(wú )法进(jìn )行(háng )对侧纵(zòng )膈脂肪的清扫。而与开胸手术相比,经剑突下胸腔镜纵隔肿瘤切除术是在(zài )胸骨和心包之间的(de )间隙进行,通过形(xíng )成人工气胸,为手术操作提(tí )供了宽阔清晰的视(shì )野,避(bì )免了(le )胸骨切开。
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