传统的胸腺瘤手术要从(cóng )正中劈(pī )开胸骨,出血多(duō ),创伤(shāng )大,术后留下一条长(zhǎng )长的疤痕,病人痛不堪言。而常规经肋间胸腔镜无法进行对侧纵膈脂肪的清扫。而与(yǔ )开(kāi )胸手术相比,经剑突下(xià )胸腔(qiāng )镜纵隔肿(zhǒng )瘤切除术是在胸(xiōng )骨和(hé )心包(bāo )之间的间隙(xì )进行,通(tōng )过形成人工气胸,为(wéi )手(shǒu )术操作提供了宽阔清晰的(de )视野,避免了(le )胸骨切(qiē )开。
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