scholarly journals TCTAP C-080 Stasis Contrast Guide Retrograde Wiring for Very Tortuous Epicardial Collateral Channel for RCA Chronic Total Occlusion Lesion

2018 ◽  
Vol 71 (16) ◽  
pp. S148-S149
Author(s):  
Chun Hung Su
Keyword(s):  
Chronic Total Occlusion ◽  
Total Occlusion ◽  
Collateral Channel

Usefulness of a Collateral Channel Dilator for Antegrade Treatment of Chronic Total Occlusion of a Coronary Artery

2012 ◽  
Vol 25 (6) ◽  
pp. 533-539 ◽  
Author(s):  
JYUN-EI OBATA ◽  
TAKAMITSU NAKAMURA ◽  
YOSHINOBU KITTA ◽  
YUKIO SAITO ◽  
KEITA SANO ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Chronic Total Occlusion ◽  
Total Occlusion ◽  
Collateral Channel

Successful guidewire crossing via collateral channel at retrograde percutaneous coronary intervention for chronic total occlusion: the J-Channel score

2020 ◽  
Vol 15 (18) ◽  
pp. e1624-e1632 ◽  
Author(s):  
Wataru Nagamatsu ◽  
Etsuo Tsuchikane ◽  
Yuji Oikawa ◽  
Satoru Sumitsuji ◽  
Yasumi Igarashi ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Chronic Total Occlusion ◽  
Coronary Intervention ◽  
Total Occlusion ◽  
Percutaneous Coronary ◽  
Collateral Channel

scholarly journals Endovascular treatment of chronic total occlusion of superficial femoral artery using retrograde approach from popliteal artery

2021 ◽  
pp. 29-32
Author(s):  
Viet Lam Nguyen ◽  
Anh Khoa Phan ◽  
Ngoc Son Nguyen ◽  
Anh Binh Ho
Keyword(s):  
Endovascular Treatment ◽  
Femoral Artery ◽  
Superficial Femoral Artery ◽  
Popliteal Artery ◽  
Chronic Total Occlusion ◽  
Guide Wire ◽  
Retrograde Approach ◽  
Transfemoral Approach ◽  
Total Occlusion ◽  
Collateral Channel

An 55 years-old man with intermittent claudication was admitted to Hue central Hospital. Doppler ultrasound and digital subtraction angiography showed his left superficial femoral artery (SFA) was chronic total occlusion (CTO), and we performed endovascular treatment (EVT). We advanced a guide-wire by contralateral transfemoral approach, but guide-wire could not penetrate the occluded SFA lesion antegradely. Thus, we tried to approach the CTO lesion retrogradely. A guide-wire passed from popliteal artery to distal SFA. With a reverse-controlled antegrade and retrograde approach technique, we were able to pass the CTO lesion. Finally, two stents were implanted. We experienced a case in which retrograde approach via collateral channel from popliteal artery was effective to CTO of SFA.

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