传统的胸(xiōng )腺瘤手术要从正中(zhōng )劈开胸(xiōng )骨,出血多,创伤大,术后留下(xià )一(yī )条长长的疤痕,病人痛(tòng )不堪言。而常规经(jīng )肋间胸腔(qiāng )镜无(wú )法进行对侧纵膈脂肪的清扫。而与开胸手术相比,经剑突(tū )下胸腔镜纵(zòng )隔肿(zhǒng )瘤切除术是在(zài )胸骨和心包之间的间隙进行,通过形成(chéng )人工气胸(xiōng ),为手(shǒu )术操作提供(gòng )了宽阔清晰(xī )的视野,避免了(le )胸骨切(qiē )开。
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