Endovascular Treatment of an Iliac Artery Aneurysm U lizing the
Transcription
Endovascular Treatment of an Iliac Artery Aneurysm U lizing the
Endovascular Treatment of an Iliac Artery Aneurysm U7lizing the Snorkel Technique: A modified approach LUIS VIRGEN MD PhD Cardiovascular Research Institute Director Guadalajara, Jalisco. México Valuntary Faculty, University of Miami. USA www.cardiovascular.mx [email protected] Incidence of Iliac Artery Aneurysms • • • • • • • • • 75-‐95% present with AAA 0.03% life9me incidence 0.3-‐1.9% of arterial aneurysms 7th-‐8th decade of life 8-‐9:1 male:female ra9o Common Iliac Artery -‐ 70% Internal Iliac Artery -‐ 20% External Iliac Artery -‐ 10% Bilateral Disease – 20-‐60% • Keep in mind that 25% of pa9ents with an AAA also have aneurysms of the Iliac Arteries. POSSIBLE ENDOVASCULAR TREATMENTS o EMBOLIZACION AND STENT GRAFT o ILIAC BRANCH DEVICE o SANDWICH-‐SNORKEL TECHNIQUE The emboliza9on op9on could lead to serious problem ILIAC BRANCHE DEVICE CONTRAINDICACIONES q NO STENOSIS q NO ANEURISMATIC IIA q NO KINKING q LANDING ZONE10 MM NO For these reasons this technique is not possible for every pa9ent . Only 38-‐55% are candidates We think if we change braquial acces, using contraleteral acces, in the lobato tecnique will be easer and beaer. YOU HAVE A NEW APPROACH? YES, I HAVE A SNORKELSANDWICH ME TOO, BUT WITH ANATOMICAL FIXATION… BRAQUIAL ACCES CONTRALATERAL ACCES Bifurcated Stent Grab, followed by Cateteriza9on of the ipsilateral internel iliac artery throug a leb brachial acces Place a covered self expanding stent 2 cm inside iliac internal artery with 6 cm overlapping Posi9oning of and iliac limb extension 1 cm below covered stent. First deploy the iliac limb extension and then the covered stent Endovascular Aor9c Stent Grab-‐EVAR with Anatomical Fixa9on Endologix Balkin Up & Over® Contralateral Design Sheat CONTRALATERAL ACCES COURTESY DR. ALEJANDRO FABIANI 5 fr Cateter Internal Iliac Artery Hydrophilic Wire Guide &Amplatz super stiff 1 cm Engineering Analysis of a Hypogastric Artery stent Grabing Technique in EVAR Ideal-‐ Double D Engineering Analysis of a Hypogastric Artery stent Grabing Technique in EVAR With Two Symmetrical Covered Stents Engineering Analysis of a Hypogastric Artery stent Grabing Technique in EVAR We prefer the Asymmetrical Double D Technique using a limb extension and covered Stent To Date follow up; 6 Cases-‐Asymmetrical Double D POWERLINK&VIABAHN CONTRALATERAL SHEAT 8FR KISSING BALLON AMPLATZ STIFF 1CM KISSING STENT CONTROL ILIAC LIMB EXTENSION + 2 VIABAHN 8X50 Y 8X100 FINAL ANGIOGRAPHY VIRGEN. PRESENT AT TCT 2013 CONTROL CT SCAN 8-30 MONTHS Present TCT 2013. Virgen et al. TAKE HOME MESSAGE v IF THE PATIENTS PRESENT WITH STENOSIS, INTERNAL ILIAC ANEURYSMS OR HEAVY KINKING, THE ILIAC BRANCH DEVICE IS CONTRAINDICATED. v THE SANDWICH-‐SNORKEL TECHNIQUE IS A EXCELLENT ALTERNATIVE FOR THESE PATIENTS. v THE EASIEST SANDWICH-‐SNORKEL APPROACH IS USING AN ANATOMICAL FIXATION AORTIC STENT GRAFT.