传统的胸腺瘤手术要(yào )从正中劈(pī )开胸骨,出血多,创伤大(dà ),术后(hòu )留下一条长长(zhǎng )的疤痕,病人痛不(bú )堪言。而常规经肋间胸腔镜无法进(jìn )行对侧纵膈脂肪的清扫。而与开胸手(shǒu )术相比,经剑突下胸(xiōng )腔镜纵隔肿瘤切除术是在胸骨和心包之(zhī )间(jiān )的间隙进行,通(tōng )过形成人工(gōng )气胸,为手(shǒu )术操作提(tí )供了宽阔清(qīng )晰的视野,避(bì )免了胸骨切(qiē )开。
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