传统的胸腺瘤手术要(yào )从正中劈(pī )开(kāi )胸骨,出血多,创伤(shāng )大,术后留下一条(tiáo )长长的疤痕(hén ),病人痛不堪言。而常规经肋(lèi )间胸腔(qiāng )镜无法进行对侧纵膈脂肪(fáng )的清扫。而与开胸手术相(xiàng )比,经剑突下(xià )胸腔镜纵(zòng )隔肿(zhǒng )瘤切除术(shù )是(shì )在胸骨(gǔ )和心包(bāo )之间的间隙(xì )进(jìn )行,通过形成人工气胸,为手术操(cāo )作提供了宽阔清晰的视野,避免了胸骨切开。
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