Aim : To research the efficacy of percutaneous splenic arterial embolization to treat traumatic splenic injuries, and changes of the blood pressure of branches of splenic artery.

• 目的：研究经皮脾动脉栓塞对外伤性脾破裂治疗效果以及栓塞后对脾脏实质的影响和对脾动脉分支血压的影响。