Diagnostic utility of superb microvascular imaging in depiction of corkscrew collaterals in Buerger's disease

Autor: Mehmet Fatih Inecikli, Baris Korkmaz, Omer Fatih Nas, Basak Erdemli Gursel, Sedat Giray Kandemirli, Cem Bilgin, Atıf Yolgösteren
Rok vydání: 2020
Předmět:
Zdroj: Journal of clinical ultrasound : JCUREFERENCES. 49(2)
ISSN: 1097-0096
Popis: PURPOSE To evaluate the corkscrew collaterals in Buerger's disease by superb microvascular imaging (SMI) and power Doppler ultrasonography (PDU). METHODS We evaluated with SMI and PDU 14 patients with Buerger's disease in whom corkscrew collaterals had been identified on digital subtraction angiography (DSA). Corkscrew collaterals were classified on DSA and PDU based on their size and morphology. RESULTS A total of 17 vascular regions of collateral vessel formation were assessed. Based on DSA classification, there were three cases of type I collaterals (arterial diameter of >2 mm with large helical pattern), seven cases of type III collaterals (arterial diameter of 1-1.5 mm with small helical pattern), and seven cases of type IV collaterals (arterial diameter of
Databáze: OpenAIRE