Chronic knee pain can affect walking, exercise, work, and other activities involving regular movement. Osteoarthritis is a common cause of persistent knee discomfort and often involves changes within the joint. Vascular medicine includes minimally invasive treatment options that address certain sources of pain without traditional surgery. Here is more information about innovative approaches to knee pain treatment:
Understanding Knee Pain
Knee pain develops from several causes, including injuries, infections, arthritis, and other conditions affecting the joint. Osteoarthritis involves gradual changes to cartilage and other tissues within the knee. These changes are associated with stiffness, discomfort, swelling, and changes in joint movement.
Post-traumatic arthritis develops following an injury that affects the knee joint and surrounding structures. This form of arthritis occurs across different age groups depending on previous injuries and joint health. Both osteoarthritis and post-traumatic arthritis can affect walking, exercise, and other activities involving knee movement.
Treating Knee Pain
Genicular artery embolization is a minimally invasive procedure for chronic pain associated with osteoarthritis. The procedure targets small arteries that supply blood to the inflamed synovial tissue surrounding the knee joint. Small particles are introduced into selected arteries to reduce blood flow within the targeted area.
A vascular specialist performs genicular artery embolization using imaging guidance to identify and access the appropriate blood vessels. Local anesthesia is used around the access site during the procedure. Conscious sedation is also part of the treatment process for patient comfort.
Genicular artery embolization differs from traditional knee surgery because it uses a catheter-based vascular approach. The procedure focuses on blood vessels associated with inflammation rather than removing or replacing structures within the knee. A specialist evaluates symptoms, imaging findings, medical history, and previous treatments when determining whether this approach fits a patient.
Guiding the Procedure
Imaging guidance helps a vascular specialist navigate blood vessels during genicular artery embolization. Ultrasound guides arterial access through a small puncture near the ankle or upper thigh. A thin catheter then travels through the artery toward the knee under fluoroscopic X-ray guidance. Small particles enter selected arteries to reduce blood flow within targeted areas associated with inflammation.
Recovering Afterward
Genicular artery embolization is an outpatient procedure, so patients typically return home after the treatment. Recovery instructions address activity, access-site care, medications, and symptoms requiring additional medical attention. Recovery timelines vary according to individual health, treatment response, and other factors.
Changes in knee discomfort often develop gradually during the weeks following treatment. Follow-up appointments provide opportunities to review pain levels, mobility, inflammation, and overall treatment response. Patients should follow their individual recovery instructions and discuss persistent or changing symptoms with their healthcare provider.
Qualifying for Treatment
Candidacy for genicular artery embolization depends on symptoms, osteoarthritis severity, medical history, and previous treatments. A vascular specialist evaluates these factors before discussing whether the procedure fits an individual treatment plan. Factors reviewed during the evaluation include:
- Moderate or severe pain associated with osteoarthritis
- Persistent knee stiffness affecting regular movement
- Difficulty with daily activities such as walking or climbing stairs
- Mild or moderate osteoarthritis without significant bone deformities
- Persistent symptoms after conservative treatments such as physical therapy or steroid injections
The evaluation also provides an opportunity to discuss symptoms, treatment goals, procedure details, and available alternatives.
Schedule Your Knee Pain Appointment
Chronic knee pain from osteoarthritis can affect mobility, physical activity, and everyday routines. Genicular artery embolization offers a minimally invasive approach targeting blood vessels associated with inflammation around the knee. A consultation provides information about candidacy, procedure details, recovery, and other available treatment options. Schedule a knee pain appointment today to discuss your symptoms and determine appropriate next steps.


