摘要
目的 应用高频超声观察激光治疗儿童面部海绵状血管瘤的疗效。方法 应用高频超声对 10例儿童面部皮下海绵状血管瘤的Nd :YAG激光治疗过程进行动态监测。结果 治疗前肿瘤呈不均匀的低回声 ,内有较丰富的血流信号 ;治疗后肿瘤回声增强且较均匀 ,内部血流信号减少或消失。结论 高频超声可作为激光治疗儿童面部海绵状血管瘤术前定位和术后疗效判断的手段。
Objective To apply high frequency ultrasound to laser treatment of children facial subcutaneous cavernous hemangiomas.Methods Ten children with facial subcutaneous hemangiomas were treated with Nd:YAG laser, the process was supervised with high frequency ultrasound.Results Before treatment,tumors showed low and inhomogenous echogenicity with blood flow signal;after treatment,the tumors appeared high and homogenous echogenicity with little or no blood flow signal. Conclusions The high frequency ultrasound is helpful for laser treatment of facial subcutaneous cavernous hemangiomas in preoperative location and postoperative assessment.
出处
《中华超声影像学杂志》
CSCD
2001年第2期106-108,共3页
Chinese Journal of Ultrasonography
