Study on the diagnostic value of color doppler flow imaging which be applied to pseudoaneurysms / 中国医学装备

ABSTRACT

Objective:To explore the diagnostic value of color soppler flow imaging(CDFI) be applied to pseudoaneurysms in different parts of the body.Methods: Retrospectively analyzed clinical data of 29 pseudoaneurysms patients who were diagnosed by Color Doppler Flow Imaging during january 2012-october 2013, to discuss the features of two-dimensional echocardiography and CDFI signal,all the diagnostic results were compared to the operation results.Results: The biggest lump among 29 patients is 6.3 cm×11.8 cm×12.5 cm, located in femoral artery, the smallest one is 2.3 cm×2.8 cm×0.5 cm, located in carotid artery,all the patients were confirmed by operations, The coincident diagnostic rate was 100%, 39 Pseudoaneurysms had been found in total, among these, the number of patients have single Pseudoaneurysms were 22, about 75.86%, 4 patients have one more pseudoaneurysms, about 13.79%, 3 patients have two more pseudoaneurysms,about 10.34%. 23 breachs have been found by two-dimensional echocardiography, and 6 breachs haven’t been found, but all the breachs have been found by CDFI. Back and forth movement flow pattern was the main diagnostic sign.Conclusion: Color doppler flow Imaging is safe and noninvasive,and have high diagnostic value in diagnosing pseudoaneurysms, it is the preferred method in diagnosis.