传(chuán )统的胸腺瘤手术要从正中劈(pī )开胸骨,出血多,创伤大,术后留(liú )下(xià )一条长长(zhǎng )的疤痕,病人痛不堪言。而(ér )常规经(jīng )肋间胸腔镜无(wú )法进(jìn )行对侧纵膈脂肪的清扫。而与开胸手术相比(bǐ ),经剑(jiàn )突下胸腔镜纵隔肿(zhǒng )瘤切除术是在胸(xiōng )骨(gǔ )和心包之间的间隙(xì )进行,通过形成人工(gōng )气胸,为手术操作(zuò )提供了宽阔(kuò )清晰(xī )的视野,避免了胸骨(gǔ )切开。
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