传(chuán )统的胸腺瘤(liú )手术要从正中劈(pī )开胸骨(gǔ ),出(chū )血多,创伤大,术后留下一条长长(zhǎng )的疤(bā )痕,病人痛不堪言。而常规经肋间胸(xiōng )腔镜无法进(jìn )行对侧纵膈脂肪的清扫。而与(yǔ )开胸手术相比,经剑突下(xià )胸腔(qiāng )镜纵隔肿(zhǒng )瘤(liú )切除术是在胸骨和心包之间的间隙(xì )进行,通过形成人(rén )工(gōng )气胸,为手术操作提供了宽(kuān )阔清晰的视野(yě ),避免了胸骨切开。
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