Ep. 163 Treating False Lumen Perfusion in Chronic Aortic Dissections with Dr. Daniel Han

Ep. 163 Treating False Lumen Perfusion in Chronic Aortic Dissections with Dr. Daniel Han

Vascular Surgeon Daniel Han discusses management of persistent false lumen perfusion in chronic aortic dissection, including the Knickerbocker Technique. --- CHECK OUT OUR SPONSOR Medtronic IN.PACT Admiral Drug-Coated Balloon https://www.medtronic.com/5yeardcb --- SHOW NOTES In this episode, vascular surgeon Dr. Daniel Han and our host Dr. Sabeen Dhand discuss various techniques involved in repairing chronic aortic dissections, including Thoracic Endovascular Aortic Repair (TEVAR), Knickerbocker, and candy plug. Dr. Han starts by reviewing the differences between a true lumen and a false lumen. False lumens are usually formed by a dominant entry tear in the aortic wall with additional fenestrations present. Since the false lumen lacks the three walls of the aorta, it is more easily perfused and compresses the true lumen. He further subdivides aortic dissection into hyperacute, acute, subacute, and chronic dissections, all depending on the chronicity of the tear. With treatment, the goal is to achieve aortic remodeling and fuse the true and false lumens. Dr. Han notes that the more chronic the dissection, the harder it will be to remodel the aorta back to its original state, since it has already started remodeling in the dissected state. The doctors discuss TEVAR and follow-up results in which Dr. Han would choose to re-intervene. He explains the Knickerbocker technique, in which he uses a balloon to selectively rupture the dissected septum. This establishes contact between the stent graft and the other side of the aorta, effectively creating a physical barrier to retrograde flow in the thoracic aorta. Dr. Han also discusses the candy-plug technique, which results in immediate cessation of blood flow into the thoracic aorta. --- RESOURCES BackTable VI Episode 142: Type B Aortic Dissections with Dr. Frank Arko: https://www.backtable.com/shows/vi/podcasts/142/type-b-aortic-dissections Favorable Impact of Thoracic Endovascular Aortic Repair on Survival of Patients with Acute Uncomplicated Type B Aortic Dissection: https://pubmed.ncbi.nlm.nih.gov/29914833/ Outcomes of Thoracic Endovascular Aortic Repair for Chronic Aortic Dissections: https://pubmed.ncbi.nlm.nih.gov/29157682/

Avsnitt(617)

Ep. 25 Declots and the Argon Cleaner Device with Dr. Sabeen Dhand and Dr. Chris Beck

Ep. 25 Declots and the Argon Cleaner Device with Dr. Sabeen Dhand and Dr. Chris Beck

In this episode, Dr. Sabeen Dhand joins Dr. Christopher Beck to discuss arteriovenous access declot procedure with the Argon Cleaner device. We review the routine declot procedure and the different methods to get access. Dr. Dhand explains why he starts out using the Argon Cleaner device and what his endpoint is. We discuss the nuances of the device in addition to tips and tricks for using the device with declots, including external massaging the fistula and an unsheathing trick.

20 Mars 201813min

Ep. 24 Endoscopy for the Interventional Radiologist with Dr. Srinivasa and Dr. Chick

Ep. 24 Endoscopy for the Interventional Radiologist with Dr. Srinivasa and Dr. Chick

Jeffrey Chick and Ravi Srinivasa of University of Michigan VIR. In Episode 24 they explain the advantages of using simple to learn endoscopic techniques in gallbladder, biliary and genitourinary cases.

8 Mars 201843min

Ep. 23 Adrenal Vein Sampling with Dr. Mike Devane

Ep. 23 Adrenal Vein Sampling with Dr. Mike Devane

The procedure that everyone gets excited about! In this week's BackTable podcast Mike Devane talks us through adrenal vein sampling technique, including equipment/imaging tips and tricks, as well as pitfalls to avoid. Whether looking to build an AVS service, or just preparing for that once in a blue moon case, you're certain to take away a few pearls!

20 Feb 201822min

Ep. 22 Central and Upper Extremity Venous Interventions with Dr. Mark Lessne and Dr. Sabeen Dhand

Ep. 22 Central and Upper Extremity Venous Interventions with Dr. Mark Lessne and Dr. Sabeen Dhand

Central and Upper Extremity Venous Interventions with Dr. Mark Lessne of Charlotte Radiology and Dr. Sabeen Dhand of PIH Health. In this episode our docs discuss central recanalizations, ballooning versus stents, declot techniques, and get into a ton of tips and tricks!

6 Feb 201858min

Ep. 21 Vertebral Augmentation with Dr. Venu Vadlamudi and Dr. Kumar Madassery

Ep. 21 Vertebral Augmentation with Dr. Venu Vadlamudi and Dr. Kumar Madassery

Vertebral augmentation can be accomplished through various techniques - Dr. Venu Vadlamudi and Dr. Kumar Madassery shed light on the utility of kyphoplasty versus vertebroplasty when treating compression fractures of the spine.

28 Jan 201837min

Ep. 20 Pressure-Directed Therapy in TACE with Dr. Justin Lee and Dr. Terence Gade

Ep. 20 Pressure-Directed Therapy in TACE with Dr. Justin Lee and Dr. Terence Gade

Our 20th BackTable podcast episode featuring special guests Dr. Justin Lee of Florida Interventional Specialists, and Dr. Terence Gade of Hospital of University of Pennsylvania. They discuss experiences and utility of pressure-directed, antireflux infusion for TACE treatments.

20 Jan 201844min

Ep. 19 Lymphatic Interventions with Dr. Chick and Dr. Srinivasa

Ep. 19 Lymphatic Interventions with Dr. Chick and Dr. Srinivasa

Our holiday episode featuring Dr. Jeffrey Chick and Dr. Ravi Srinivasa of University of Michigan. They sit fireside with our host J. Michael Barraza Jr. to discuss lymphatic interventions in IR.

27 Dec 201748min

Ep. 18 Complex LE Venous Interventions with Dr. Jeffrey Chick and Dr. Ravi Srinivasa

Ep. 18 Complex LE Venous Interventions with Dr. Jeffrey Chick and Dr. Ravi Srinivasa

Dr. Jeffrey Chick and Dr. Ravi Srinivasa discussing complex lower extremity venous interventions at University of Michigan VIR.

18 Dec 201756min

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