Osteoarthritis can affect every part of your life, limiting your mobility and daily activities. The most frustrating part of this condition is the loss of independence and well-being that many patients experience. If you are suffering from osteoarthritis, you’re prone to severe knee damage, which is the reason why you need to know your options well.
At The Painless Center, Dr. Chiu offers genicular artery embolization (GAE), a minimally invasive treatment that might rival the effectiveness of other treatments such as knee replacement surgery. If you’re interested in GAE, reach out to us at Carlstadt & Tenafly, New Jersey, or book an appointment online today.
The Effects of Osteoarthritis in The Knees
When your knees develop a degenerative joint condition, such as osteoarthritis, your protective cartilage will start to wear down, gradually lining the ends of the bones. As this cartilage deteriorates, knee bones begin to rub against each other, causing pain, inflammation, stiffness, and sometimes swelling. Activity and movement can become progressively more difficult, with symptoms such as crunching sounds, instability, and a feeling that the joint may “give way.” Over time, structural changes like joint space narrowing and bone spur formation further limit flexibility and contribute to discomfort.
The effects of knee osteoarthritis go beyond physical pain; they may reduce mobility, restrict daily activity, and even worsen emotional well-being due to persistent discomfort and dependence on others. If left unmanaged, OA can increase fall risk and further joint damage. Treatment aims to relieve pain and improve function, including physical therapy, medications, weight management, injections, or minimally invasive procedures like Genicular Artery Embolization (GAE), with knee replacement surgery as an option in severe cases. Early management and healthy lifestyle choices are vital to preserving joint health and maintaining independence.
What is the GAE Treatment?
GAE is a minimally invasive procedure designed for patients with chronic knee pain, most often caused by osteoarthritis. During GAE, an interventional radiologist uses image guidance to block selected arteries supplying the knee. By reducing the blood flow that fuels inflammation, pain intensity drops significantly for most patients. The procedure is typically done under local anesthesia, sometimes with light sedation, and does not require large incisions or removal of bone and cartilage.
What Is Knee Replacement Surgery?
Knee replacement is a proven and effective surgical option for those dealing with severe osteoarthritis and joint degeneration. During the procedure, the surgeon carefully removes damaged cartilage and bone, replacing them with a durable prosthetic joint made from metal and plastic. This operation can bring excellent results.
That said, knee replacement is a significant surgery. It involves anesthesia, a few days in the hospital, and a lengthy rehab process with physical therapy that can last weeks or even months. While the results can be pretty good, not everyone is an ideal candidate, as factors like age, overall health, and surgical risks play a role.
GAE vs. Knee Replacement
Deciding between GAE and knee replacement surgery depends on several factors, including your age, overall health, severity of joint damage, and personal preferences regarding recovery and associated risks. GAE is often favored for its quick procedure, safety, and comfort for many patients. In contrast, knee replacement typically provides predictable, long-term results for individuals with advanced osteoarthritis. These are some things that you should consider before talking with your doctor:
Recovery Time
One of the main benefits of GAE is rapid recovery. Patients are typically up and moving within hours, and most return to normal activities within 1 to 2 weeks. Discomfort at the access site and mild swelling may occur, but severe pain or impairment is rare. Meanwhile, the knee Replacement recovery is slower and requires commitment. The initial hospital stay is two to three days. Patients can expect significant soreness, swelling, and limited mobility for four to six weeks, with full recovery and return to high-impact activities taking up to six months.
Success Rates and Durability
Studies about GAE show that up to 80% of patients experience noticeable pain relief six months after treatment, with most reporting improved mobility and quality of life. Results often last one to three years, and the procedure can be safely repeated if needed. Regarding knee replacement, the surgery boasts a long history of success, with 90-95% of patients enjoying dramatic pain reduction and restored function. Results can last 10 to 20 years before a revision may be necessary.
Side Effects and Complications
GAE risks are low; mild bruising, temporary discomfort, and rare allergic reactions are the most common issues. Major complications, such as infection or vascular injury, are very rare. Knee replacement, while generally safe, can have more dangerous complications such as infections, blood clots, prosthesis loosening, stiffness, and continuing pain. It is important to note that rehabilitation is essential to achieve the best results after a knee replacement surgery.
Genicular Artery Embolization (GAE) at The Painless Center
Discuss all your options with an orthopedic specialist and interventional radiologist to determine what’s best for you. Every patient’s journey is different. The proper treatment will restore your mobility, independence, and quality of life.
Want to talk about it with a specialist? Schedule an evaluation with Dr. Chiu at The Painless Center today. Call the office or request an appointment online.