论文部分内容阅读
动脉栓塞术最主要的目的是减少术中出血,还可栓塞肿瘤组织的血管,使肿瘤坏死溶解。目前,术前动脉栓塞术已被广泛应用于高血运脊柱肿瘤的治疗。动脉栓塞术不但可以作为减少手术出血的一种术前辅助措施,增加手术操作的可行性和安全性,使手术获得更好的疗效[1-3],而且在某些情况下,其可以单独作为姑息性治疗的一种,用以减轻肿瘤疼痛及压迫等症状[4]。因此,动脉栓塞术的结局可以是不同程度的局部缺血,也可以是目标肿瘤的完全
The main purpose of arterial embolization is to reduce intraoperative bleeding, but also embolization of blood vessels of tumor tissue, the tumor necrosis dissolved. At present, preoperative arterial embolization has been widely used in the treatment of high blood supply spinal tumors. Arterial embolization not only serves as a preoperative adjunct to reduce the risk of surgical bleeding, but also increases the feasibility and safety of surgical procedures, resulting in better outcomes for surgery [1-3] and, in some cases, As a palliative treatment to relieve pain and oppression symptoms such as cancer [4]. Therefore, the outcome of arterial embolization can be varying degrees of ischemia, it can be the complete target tumor