Application of High Frequency Colour Doppler Ultrasound in Diagnosis of Patients with Vascular Injuries

Objectives To assess the value of high frequency colour Doppler ultrasound in the detection of vascular injuries.Methods 11 patients with vascular injuries were examined by high frequency colour Doppler Ultrasound,and were compared with angiogram and post-operative results .Results in 11 patients,8 cases were patients with pseudoaneurysm,2 cases were patients with the vein breaks ,1 cases were patients with the vein breaks and the arterial breaks .Conclusion High frequency colour Doppler ultrasound has high value in diagnosing patients with pseudoaneurysm .Though vascular break is not able to shown directly,can make a definite diagnosis by indirect sign with selectivity angiogram,.