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传统的胸(xiōng )腺瘤手术(⏳)要从正中劈(pī )开(♎)胸骨(🤱),出血多,创伤大(dà ),术后留下(xià )一(☕)条长长的疤痕(♿),病人痛不堪言。而常(✡)规经肋间(jiān )胸腔镜(jìng )无(wú )法进行对侧纵膈(gé )脂肪(fá(🕖)ng )的清扫。而与开胸手术相(xiàng )比,经剑突下胸腔(qiāng )镜纵隔肿瘤(🤕)切除术是(shì )在胸骨和心(💙)(xīn )包之间的(⏫)间隙进(🌽)行,通过形成人工气胸(😇),为手术操(👻)作提供了(🎳)宽阔(🕑)清晰的视野,避免了胸骨切开。[展开全部]