传统的胸腺瘤手术要从正中劈开(kāi )胸骨(gǔ ),出血多,创伤大,术(shù )后留下一条长长的疤痕,病人痛不堪言。而(ér )常规(guī )经肋间(jiān )胸腔(qiāng )镜无法进行对侧纵(zòng )膈脂肪的清扫。而与开胸手术相比,经剑突下(xià )胸腔(qiāng )镜纵(zòng )隔(gé )肿瘤(liú )切除术(shù )是在(zài )胸骨和心包之(zhī )间的间隙进行,通过形成人工(gōng )气胸,为(wéi )手术操(cāo )作提供了宽阔清(qīng )晰的视野,避(bì )免了胸骨切开。
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