传统的胸腺瘤手术要从正中劈(pī )开胸骨,出血(xuè )多,创伤(shāng )大,术后(hòu )留下一条长长的疤痕(hén ),病人痛不堪言。而常规经肋间胸腔镜无法(fǎ )进行对侧纵(zòng )膈脂肪的清扫。而(ér )与(yǔ )开(kāi )胸手术相(xiàng )比,经剑(jiàn )突下(xià )胸腔镜纵隔肿(zhǒng )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(qì )胸(xiōng ),为手(shǒu )术操作提供(gòng )了宽阔清晰的视野(yě ),避免了胸骨切开。
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