传(chuán )统的胸腺瘤手术要从(cóng )正中劈(pī )开胸骨,出血多,创伤大,术后留下一条长长的疤(bā )痕,病人痛不堪(kān )言。而常规经肋间(jiān )胸腔(qiāng )镜无法进行(háng )对侧纵膈脂(zhī )肪(fáng )的清扫(sǎo )。而与开胸手术相比,经剑突下胸腔镜纵(zòng )隔肿(zhǒng )瘤切(qiē )除术是在胸骨和(hé )心包(bāo )之间的间隙进行,通过形成(chéng )人工气胸,为手术操作提(tí )供了宽阔清晰(xī )的视野,避免了胸骨切开。
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