Experiment research of contrast-enhanced ultrasonography in diagnosis of pancreatic laceration / 中华超声影像学杂志

ABSTRACT

Objective To approach the diagnostic value of contrast-enhanced ultrasonography(CEUS)for the detection of traumatic laceration of pancreas. Methods Sixty cases of pancreatic traumatic model were made in twelve healthy swines after the animals were anesthetized and laparotomized. Then the conventional ultrasonography(US) and CEUS were performed in each case to diagnose the traumatic region,immediately. The results were compared with surgical findings. Results Among sixty injuries,the detection rate of conventional ultrasonography was 66. 7%,the detection rate of CEUS was 88.3%. Conclusions CEUS shows higher detection rate than conventional US in diagnosing pancreatic laceration,and it also can improve the diagnostic value of ultrasound for the detection of pancreatic laceration.