Current status of percutaneous vascular procedures

Area of Science:

• Vascular Surgery
• Interventional Cardiology
• Endovascular Therapy

Background:

• Peripheral vascular disease (PVD) management is evolving beyond conservative measures.
• Interventional cardiology offers expanding nonsurgical therapeutic options for symptomatic PVD.
• Limb salvage and improved quality of life are key goals in PVD treatment.

Purpose of the Study:

• To review current and emerging nonsurgical therapeutic options for peripheral vascular disease.
• To evaluate the efficacy of interventional procedures in treating various vascular conditions.
• To discuss the future potential of percutaneous approaches in managing complex vascular diseases.

Main Methods:

• Review of current literature on interventional cardiology and endovascular therapy for PVD.
• Analysis of success rates and long-term patency for various interventional procedures.
• Discussion of patient selection criteria and outcomes for different vascular territories.

Main Results:

• Interventional procedures with stent placement demonstrate high success and patency for disease above the inguinal ligament.
• Femoropopliteal disease of limited extent is effectively managed with interventional techniques.
• Surgical venous bypass shows superior results for infrapopliteal disease, but percutaneous approaches offer limb salvage for high-risk patients.
• Renal artery stenosis, including ostial lesions, is well-treated with interventional techniques and stenting.
• Interventional methods extend the functional life of failing hemodialysis grafts.

Conclusions:

• Nonsurgical interventional therapies are increasingly effective for a range of peripheral vascular diseases.
• Percutaneous approaches provide viable limb salvage options, particularly for non-surgical candidates.
• Future research may expand the role of percutaneous interventions in treating cerebrovascular disease and abdominal aortic aneurysms.