A lotus root-like appearance in carotid stenosis on optical coherence tomography

An 82-year-old man visited the outpatient clinic of our stroke centre because of dizziness. He had a previous history of stroke without definite sequelae. Severe stenosis in the left proximal internal carotid artery (ICA) was seen on Doppler sonography. Conventional angiography revealed focal severe...

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Veröffentlicht in:BMJ case reports 2015-05, Vol.2015, p.bcr2015011685
Hauptverfasser: Chang, Hyukwon, Yoon, Hyuck Jun, Hong, Jeong-Ho, Kim, Chang-Hyun, Sohn, Sung-il, Lee, Chang-Young
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creator Chang, Hyukwon
Yoon, Hyuck Jun
Hong, Jeong-Ho
Kim, Chang-Hyun
Sohn, Sung-il
Lee, Chang-Young
description An 82-year-old man visited the outpatient clinic of our stroke centre because of dizziness. He had a previous history of stroke without definite sequelae. Severe stenosis in the left proximal internal carotid artery (ICA) was seen on Doppler sonography. Conventional angiography revealed focal severe stenosis with ‘string sign’ in the left proximal ICA and delayed distal run off. Optical coherence tomography showed multiple channels surrounding a narrowed central lumen (lotus root-like appearance). Carotid stent placement with a protection device was done without complications. The patient was discharged in good condition 5 days after the procedure.
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subjects Aged, 80 and over
Angioplasty
Blood clots
Carotid arteries
Carotid Stenosis - complications
Carotid Stenosis - diagnostic imaging
Carotid Stenosis - surgery
Coronary vessels
Dizziness - diagnostic imaging
Dizziness - etiology
Humans
Male
Medical imaging
Neuroimaging
Radiography
Stents
Stroke - complications
Tomography, Optical Coherence
Treatment Outcome
Veins & arteries
title A lotus root-like appearance in carotid stenosis on optical coherence tomography
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