Advancements in Medicine, Health

Penumbra Lightning Flash 3.0

Rachel Studebaker
William B. Harris, DO, FACS, RPVI
Last Updated April 20, 2026
Sponsored

Tech for Your Health

This advanced thrombectomy system is optimizing the treatment of blood clots.

Deep vein thrombosis (DVT) occurs when a blood clot, also known as a thrombus, forms in one of the deep veins in the body, most commonly in the leg. This clot interrupts blood flow to the extremities and organs, and, if left untreated, can lead to limb loss and even become life-threatening if the clot dislodges and travels to the lungs, known as a pulmonary embolism. Thankfully, DVT is treatable through medications and procedures such a thrombectomy, which removes the blood clot to restore vital blood flow.

Pioneering computer-assisted thrombectomies in the U.S. is Penumbra and its Lightning Flash system, which uses an algorithm with enhanced clot detection capabilities. The Lightning Flash 3.0 is the latest and most advanced iteration of this innovative system, engineered for rapid clot removal.

How Does It Work?

A minimally invasive thrombectomy using the Lightning Flash 3.0 is an outpatient procedure, allowing patients to return home the same day. First, the patient receives sedation anesthesia. The vascular surgeon then makes a small incision and inserts a catheter into the vein or artery. The Lightning Flash 3.0 is then used to break down and vacuum out the clot. The entire process typically takes around one hour.

The Benefits of the Lightning Flash 3.0

The Lightning Flash 3.0 is making thrombectomies more efficient and improving both the physician and patient experience. The system’s advancements include:

1.3x faster clot removal compared to the Lightning Flash 2.0
Minimized blood loss during the procedure
Enlarged tubing capable of removing large clots
Upgraded user interface with audio-visual feedback and vacuum and flow indicators

An Expert Weighs In

“Deep vein thrombosis (DVT) management has undergone remarkable evolution in recent years, driven by innovation and a growing emphasis on minimally invasive care. What was once a condition managed primarily with anticoagulation alone is now approached with precision-based interventions that restore flow more rapidly and effectively. The introduction of technologies like the Penumbra Lightning Flash 3.0 system has accelerated this transformation, offering powerful, intelligent aspiration capabilities with improved safety and efficiency. As a result, clinicians can achieve faster clot removal, reduce complications, and enhance patient outcomes. This progress reflects a broader shift toward proactive, device-driven therapies that redefine standards of vascular care.”

William B. Harris, DO, FACS, RPVI Vascular Surgeon, Vascular Institute of Chattanooga

Meet the Author

Rachel Studebaker, BA, English, Summa Cum Laude

Rachel Studebaker is a graduate of Lee University where she earned a Bachelor of Arts degree in English with a minor in advertising. While attending Lee, Rachel served as editor-in-chief and creative director for the school’s biannual publication Vindagua and was a member of Sigma Tau Delta English Honors Society. As managing editor for CMC Media & Marketing Group, she is responsible for the development and completion of 16 publications involving health, wellness, business, sports, and lifestyle articles published in print and online for HealthScope®, CityScope®, and Choose Chattanooga® magazines – premier publications serving S.E. Tennessee and North Georgia. Additionally, Rachel has led digital marketing initiatives for CMC Media & Marketing Group as well as the development of content for the introduction of Choose Huntsville™, Huntsville Resource & Relocation Guide™ for Huntsville, Alabama.