Medical Specialties > Interventional Radiology > Peripheral Embolisation Solutions

Endoleak Type II management with InterlockTM

In Boston Scientific, we are providing procedural solutions for you to effectively treat Endoleak Type II patients. Delivering our highly thrombogenic InterlockTM 18 and 35 coils will enable you to achieve fast occlusion in pre-, intra- and postoperative treatment approach. Safe, effective & economical.
 

Intra-operative coil embolisation improves EVAR results for high risk patients

Persistent Endoleak Type II (EL II) is not a rare complication and it could require re-interventions.1 It has been shown that 10 - 26% of patients develop an Endoleak Type II after EVAR with reported reintervention rate of 19% -26%2,3

Treating patient with predictive factors to develop a persistent Endoleak Type II after EVAR results in fewer EL II incidence rates and reduced re-interventions during early and midterm follow-up. 4,5

The efficacy, safety and reproducibility of intra-operative coil embolization of the aneurysmal sac during EVAR for patients at risk for Type II Endoleak, with no immediate or short-term major complications have been demonstrated4,5

Intra-operative coil embolisation improves EVAR results for high risk patients

 

Solution for intraoperative Endoleak Type II

PTFE-Coated Starter™ Guidewire

Standard diagnostic and access guidewire available in Fixed Core, Moveable Core, Bentson, Newton and Rosen

Imager™ II Angiographic Catheter

Single lumen, torqueable Imager Catheters are available in different tip configurations and working lengths.

Interlock™ 35

High thrombogenicity and cube shape – specifically designed for aneurysmal packing with best in class 9mm PET fibers, resulting in less time required to reach complete occlusion1 reducing the Endoleak Type II persistence.

 

The value of InterlockTM in Endoleak type II treatment

 

Economical benefits – Trust a proven solution

Embolisation procedures demand efficiency and performance. Interlock coils deliver both,
giving a reliable way to ensure faster procedures with fewer coils and exceptional overall value.
 

Faster Occlusion

Interlock coils - occluded up to 45% faster than competitors. New pre-clinical data showed that coils with PET multifilament fibers are more occlusive than coils with nylon/PGLA monofilament fibers, or those with no fiber or hydrogel.1
 

Fewer Coils

The study showed that when using coils of similar lngths, Interlock used the least amount of coils to achieve total occlusion than any other brand in the study.6
 

Designed to meet Endoleak Type II embolisation needs

Interlock 18 | Interlock 35

Preoperative embolization
 
 

Preoperative embolisation

  • Specific 0.035" platform – best performance in terms of wall apposition reducing the risk of migration.
  • VortX shape – Specifically designed to maximize occlusive power thanks to cross sectional flow disruption.
  • Ease of deployment – Reliable and fast detachment system for improved safety and confidence.

Interlock 35

Postoperative embolization
 
 

Postoperative embolisation

  • Size Matrix – Interlock provides the largest 0.018" matrix in the market to cover all needs.
  • Improved visibility – Interlocking arms are specifically designed to improve the deployment using 2-RO markers microcathter (i.e. Direxion).
  • Deliverability – Detachment system specifically designed to maximize navigation through the microcatheter in tortuous anatomies (such as Riolan arch).

Interlock 18

Postoperative embolization
 
 

Postoperative embolisation

  • Size Matrix – Interlock provides the largest 0.018" matrix in the market to cover all needs.
  • Improved visibility – Interlocking arms are specifically designed to improve the deployment using 2-RO markers microcathter (i.e. Direxion).
  • Deliverability – Detachment system specifically designed to maximize navigation through the microcatheter in tortuous anatomies (such as Riolan arch).

 


Webinar: New Approach in Endoleak Type II Management

Webinar: New Apporach in Endoleak Type II Management
Listen to discussion of predictive factors in identifying high-risk patients as well as outcomes of sac coil embolisation in the patient population

 

 

Endoleak type II: Fact Sheet

Evidence shows that intraoperative coil embolisation improves EVAR results.
 
 
Pre-clinical data showed that Interlock coils delivered the fastest occlusion while using the fewest coils.

 

 



Reference:
1. Galitto et al. Persistent type II endoleak after EVAR: the predictive value of the AAA thrombus volume. J Cardiovasc Surg (Torino). 2018 Feb;59(1):79-86.
2. Sidloff et al. Type II endoleak after endovascular aneurysm repair. Br J Surg. 2013 Sep;100(10):1262-7.
3. Guo et al. Prevalence and risk factors of type II endoleaks after endovascular aneurysm repair: A meta-analysis. PLoS One. 2017; 12(2): e0170600.
4. Fabre et al. Type II endoleak prevention with coil embolization during endovascular aneurysm repair in high-risk patients. J Vasc Surg. 2015 Jul;62(1):1-7.
5. Mascoli et al. Selective Intra-procedural AAA sac Embolization During EVAR Reduces the Rate of Type II Endoleak. Eur J Vasc Endovasc Surg. 2016 May;51(5):632-9.
6. Dunlap, R., Reichel, K., & Hong, K. (2018). 3: 18 PM Abstract No. 304 How peripheral embolic coil design differences affect embolic efficacy. Journal of Vascular and Interventional Radiology, 29(4), S130-S131.
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CAUTION: The law restricts these devices to sale by or on the order of a physician. Indications, contraindications, Warnings and instructions for use can be found in the product labelling supplied with each device. Information for the use only in countries with applicable health authority product registrations. Material not intended for use in France.
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