传统的胸腺瘤手术要(yào )从正中劈(pī )开胸骨,出血多,创伤大,术后留(liú )下一条长长的疤痕,病人痛不堪言(yán )。而常规经肋间胸腔镜无法进行对侧纵膈脂肪的清扫。而(ér )与开胸手(shǒu )术相比,经剑突(tū )下胸腔镜纵隔肿(zhǒng )瘤切除(chú )术(shù )是(shì )在胸骨(gǔ )和(hé )心包之(zhī )间的间隙(xì )进(jìn )行,通过形成(chéng )人工(gōng )气胸,为手术操作提供了宽阔清晰的(de )视野(yě ),避免了胸骨切(qiē )开。
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