传统的胸腺瘤手术要从正中(zhōng )劈开胸骨(gǔ ),出血多,创伤(shāng )大(dà ),术后留下一条长长(zhǎng )的疤痕,病人痛不(bú )堪(kān )言。而常规经肋间胸腔(qiāng )镜无法进行对(duì )侧纵膈(gé )脂肪的清扫。而与开胸(xiōng )手术相比,经剑突(tū )下(xià )胸腔镜纵隔肿瘤切除术是(shì )在胸骨和心(xīn )包之间的间隙进行,通过形成(chéng )人工气胸,为手术(shù )操(cāo )作提供了(le )宽阔清晰的视野,避免了胸骨切开。
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