回顾性总结分析 2 2例巨大哑铃形椎管内肿瘤的治疗经验。 2 2例肿瘤中获全切 2 1例 ,次全切 1例 ,无手术死亡。提出不同节段哑铃形椎管内肿瘤有其临床特点 ,早期诊断可提高疗效 ,MRI对其有确切定位及较好定性诊断 ,尽早实施显微手术及良好的术后护理 ,是获得手术成功的关键 Retrospective analysis of 22 cases of dumbbell-shaped spinal canal tumor treatment experience. Twenty-two cases of complete tumor resection in 21 cases, sub-total resection in 1 case, no operative death. Proposed different segments of dumbbell spinal canal tumor has its clinical features, early diagnosis can improve the efficacy, MRI has its exact location and better qualitative diagnosis, as soon as possible microsurgery and good postoperative care, is to obtain the successful operation The essential