选择性颈外动脉分支栓塞术在口腔深部肿瘤切除术前的应用

目的　探讨口腔深部肿瘤术前介入治疗方法及并发症。方法　采用Seldinger’s法 ,以明胶海绵为栓塞材料 ,对 18例口腔深部肿瘤患者进行手术前肿瘤供血动脉选择性栓塞术。结果　 18例患者在栓塞术后手术切除过程中出血明显减少 ,肿瘤切除率提高 ,并发症率降低。结论　选择性颈外动脉分支术前栓塞术操作简便 ,效果可靠 ,使口腔深部肿瘤手术切除更为安全

The Preoperative Application of Superselective External Carotid Artery Branch Embolization in Oral Cavity Tumor

Objective To evaluate preoperative embolization therapy in deep oral cavity tumor.Methods Superselective embolization of tumor-feeding artery branched from external carotid artery with gelfoam by Seldinger technique was carried in 18 cases with oral cavity tumor.Results After preoperative embolization,hemorrhage and complication rate during operation were markedly reduced.The respectable rate of the tumor was increased.Conclusion Preoperative superselective external carotid artery branch embolization is useful and simple,which makes the subsequent surgery in deep oral cavity tumor more safe and effective.