传(chuán )统的胸腺瘤手术要(yào )从正中劈开胸(xiōng )骨,出血多(duō ),创伤大,术后留下一条长(zhǎng )长的疤痕,病(bìng )人痛不(bú )堪言。而(ér )常(cháng )规经肋间胸腔镜无法(fǎ )进行对侧纵膈脂肪的清扫。而与(yǔ )开胸手(shǒu )术(shù )相(xiàng )比,经剑突下(xià )胸(xiōng )腔镜纵隔肿瘤(liú )切除术是在胸骨和心包之间的间隙进行,通过形成人工气胸,为手术操(cāo )作提(tí )供了宽阔清晰的视野(yě ),避免了胸骨切开。
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