传(chuán )统的胸腺瘤(liú )手术要从(cóng )正中劈开胸(xiōng )骨,出血多,创伤大,术后留下一条长长的疤痕,病(bìng )人痛不堪(kān )言。而常规(guī )经(jīng )肋间胸腔(qiāng )镜无法进行(háng )对侧纵膈脂肪的清扫。而与开胸手术相比(bǐ ),经剑突下胸腔镜纵(zòng )隔(gé )肿瘤切(qiē )除术是在胸骨和(hé )心包之间的间隙进行,通过形成人工气胸(xiōng ),为手术(shù )操作提(tí )供了宽阔清晰的(de )视野,避(bì )免了胸骨切开。
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