作者由颈部切除胸腺治疗重症肌无力,认为其并发症最低。在8年中,应用一特设计的胸骨牵引器,改善前纵隔术野,因而改进了经颈入路的优点(文内对颈切口有详述—摘者)。1977～1986年共治疗65例重症肌无力。均用Osserman改良分类法(0=无症状;1=隐性症状与体 The authors treated myasthenia gravis with a neck excision thymus and considered the complications to be minimal. During the 8 years, a specially designed sternal traction device was used to improve the anterior mediastinal operative field, thereby improving the advantages of the transcervical approach (the details of the neck incision are detailed in the article - excerpts). From 1977 to 1986, 65 cases of myasthenia gravis were treated. Osserman improved taxonomy (0 = asymptomatic; 1 = hidden symptoms and body