Treatment of infrapopliteal occlusive disease by high-speed rotational atherectomy: initial and mid-term results

T Jahnke1, J Link, S Müller-Hülsbeck

  • 1Klinik für Diagnostiche Radiologie, Christian-Albrechts-Universität zu Kiel, Uniklinik Regensburg, Germany.

Insights

High-speed rotational atherectomy (HSRA) showed high initial success for infrapopliteal arterial disease but poor mid-term patency. HSRA is not recommended as a primary treatment for these lesions.

Area of Science:

  • Vascular Surgery
  • Interventional Cardiology
  • Peripheral Artery Disease

Background:

  • Infrapopliteal arterial occlusive disease significantly impacts patient mobility and quality of life.
  • Effective treatment strategies for infrapopliteal lesions are crucial for limb salvage and symptom relief.

Purpose of the Study:

  • To evaluate the effectiveness and patency rates of high-speed rotational atherectomy (HSRA) in treating infrapopliteal arterial occlusive disease.
  • To determine the mid-term outcomes of HSRA in this patient population.

Main Methods:

  • A total of 19 infrapopliteal lesions in 15 patients were treated with HSRA using the Rotablator device.
  • Patients underwent clinical assessment, treadmill exercise, and Doppler sonography at 1, 3, and 6 months post-intervention.
  • Control angiography was performed at 6 months to assess lesion patency.

Main Results:

  • HSRA achieved an initial technical success rate of 94% (14 of 15 patients).
  • Ankle-brachial index (ABI) improved significantly post-intervention but showed a declining trend at 6 months.
  • Only one of 12 assessed lesions remained patent without significant restenosis at 6 months, leading to study termination.

Conclusions:

  • HSRA demonstrates a high initial technical success rate for infrapopliteal occlusive disease.
  • However, the mid-term patency rates are unacceptably poor.
  • HSRA is not recommended for the primary treatment of infrapopliteal arterial occlusive disease.
Abstract

Related Concept Videos

Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...