传统的胸腺瘤手术要从(cóng )正中劈开(kāi )胸骨,出血(xuè )多,创伤大,术(shù )后留下一条(tiáo )长长的疤痕,病人痛不堪言。而常规经肋间胸腔(qiāng )镜无法进行对侧纵(zòng )膈(gé )脂肪的清扫。而与开胸手术相比,经剑(jiàn )突下胸(xiōng )腔镜纵隔肿瘤(liú )切(qiē )除术是(shì )在胸骨和(hé )心包之(zhī )间的间隙进行(háng ),通过形成人工气胸(xiōng ),为手术操作提(tí )供了宽阔清晰的视野,避免了(le )胸骨切开。
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