1、Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR治疗复杂性腹主动脉瘤复旦大学附属中山医院血管外科复旦大学血管外科研究所符伟国 王玉琦Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan Hospital病例:彭克云 女性,54岁,高血压病史数年年余,药物治疗血压控制不理想; 主诉:发现腹部搏动性肿块3年,进行性增大半年余; 全身浅表动脉搏动可; 2010-05-3CTA示:肾下型腹主动脉
2、瘤,距左肾动脉下约2cm处呈瘤样扩张,瘤体起始部内径约16.5mm,瘤颈部内径约41.2mm,最大径约77.8mm,右侧髂总动脉内径约16.4mm,左侧髂总动脉内径约15.6mm,瘤体内壁光滑无局限性增厚,未见附壁低密度影或致密影。Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan Hospital(2010-05-03)术前CTA-重建瘤颈直径: 16.5mm;瘤体最大径约:77.8mm;瘤颈呈钟形,瘤体扭曲严重Institute of Vascular Surgery Fudan Universit
3、yVascular SurgeryZhongshan Hospital传统手术 VS 腔内治疗Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan Hospital患者及其家属强烈要求腔内治疗。创伤小,术后恢复快。腔内治疗技术亦越来越成熟。本例病人选择腔内治疗的原因Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR-术中支架释放后造影见型内漏主体: (28mm82mm,Zenith,COO
4、K)左髂支:(18mm88mm, Zenith,COOK)右髂支:(16mm88mm, Zenith ,COOK)Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR- SinusXL支架近端扩张SinusXL支架(26mm x80mm, OPTIMED)以肾动脉为中心释放Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR-扩张后仍见近端I型内漏型内漏较扩张前减少Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR-主体支架近端加CuffZnetih Cuff(28mmx39cm COOK) 定位于肾动脉下缘释放Cuff重塑扭曲严重的瘤颈人工血管内支架贴壁更好内漏减少Institute of Vascular Surgery Fudan UniversityVascular SurgeryZhongshan HospitalEVAR-释放Cuff后造影双肾动脉显影,内支架形态好I型内漏明显改善!