At the Astra Knee Pain Center, the team in Brooklyn and the Bronx includes interventional radiologists who’ve mastered the latest knee pain relief treatment, genicular artery embolization (GAE). When you compare GAE vs. physical therapy, you can determine for yourself which is best to help you avoid knee replacement surgery. Your doctors in Brooklyn and the Bronx offer a full examination and often recommend physical therapy in conjunction with GAE to get optimal results. Call Dr. George Bolotin and the team at the Astra Knee Pain Center in Brooklyn and the Bronx to find out if you’re a candidate for GAE.
How Do I Compare GAE vs. Physical Therapy for Knee Pain?
Genicular artery embolization (GAE) reduces knee pain by blocking targeted blood vessels that have become inflamed. Physical therapy (PT) improves your knee’s function through exercise to strengthen the surrounding muscles supporting your knee joints.
GAE offers an advanced, minimally invasive option for relief. It’s generally well-tolerated, making this relatively safe compared to more invasive options like surgery. At the Astra Knee Pain Center, the team in Brooklyn and the Bronx specializes in GAE, which is fast becoming the go-to alternative to total knee replacement.
A leading doctor in Brooklyn and the Bronx, Dr. George Bolotin and his team encourage follow-up with physical therapy (PT), which differs from GAE in a number of ways, including:
- Treatment method.GAE is a medical procedure; PT relies on guided exercises and neurostimulators like TENS.
- GAE relieves pain at its source, while PT enhances strength and flexibility.
- Recovery process.GAE offers quick recovery; PT demands consistent sessions over six to eight weeks.
- Longevity of results.GAE lasts months to years. Your PT benefits depend on continued activity.

Which Provides Faster and Better Results for Chronic Knee Pain?
The recovery timeline for genicular artery embolization typically shows pain relief within days. Physical therapy, on the other hand, isn’t designed for pain relief, but to improve your functioning through strength and flexibility training, which is a longer-term investment of time.
The two modalities do support each other, though, as GAE reduces pain enough to allow you to participate in physical therapy without discomfort.
Other reasons that you may choose GAE over PT include:
- Reduced inflammation
- Less swelling and stiffness
- Regained mobility before muscle weakness sets in
- Quick return to walking and light activities
- Pain management without long-term medication or steroid injections

Who Is a Candidate for GAE vs. Physical Therapy?
Everyone can participate in PT because a physical therapist designs a rehab program for your level of ability, increasing the difficulty as you recover. You’re a good candidate for GAE if you have moderate-to-severe knee pain that hasn’t improved with PT or other conservative treatment methods.
For many, GAE can help if you suffer from knee pain conditions, including:
- Knee osteoarthritis
- Post-traumatic knee arthritis
- Non-autoimmunechronic inflammatory knee pain
- Knee bursitis
- A meniscus tear
- Patellofemoral syndrome
- Runner’s knee
Your doctor in Brooklyn examines your knee structure and joint damage to identify if GAE is suitable.
But GAE may not be a suitable treatment if you meet certain criteria, such as:
- Current or past history of smoking
- Severe arthritis confirmed through x-rays
- Presence of infection or cancer

What Are the Benefits of GAE vs. PT?
GAE treats the source of inflammation to ease pain and reduce dependence on painkillers. GAE preserves your knee structure while helping you regain mobility more quickly than many traditional approaches. The team in Brooklyn guides you throughout the process, from the initial evaluation to post-procedure follow-up.
GAE offers you benefits that include:
- Outpatient procedure
- Safe, targeted treatment
- Relatively quick pain relief
- Repeat procedures, if necessary
- Ongoing physical activity support
The medical team in Brooklyn integrates both approaches, allowing you to combine rapid symptom relief with long-term joint strengthening. Relying solely on PT means committing to multiple sessions, possibly with no pain relief in sight because physical therapy doesn’t treat the underlying vascular inflammation that often drives chronic discomfort.
Does Insurance Cover GAE in the Same Way as PT?
Insurance coverage for GAE usually requires extra review and documentation because it’s a newer treatment, whereas PT is broadly covered as a routine first-line option. At the Astra Knee Pain Center in Brooklyn, these cases are presented clearly because your coverage decision relies on strong evidence.
Insurance decisions for GAE vs. PT depend on certain factors, such as:
- Medical necessity
- Insurance plan type and coverage policy
- Prior authorization requirements
- Network availability
- Documentation and proof of effectiveness
For relief from severe knee arthritis and bone-on-bone grinding pain, contact the specialists at the Astra Knee Pain Center in Brooklyn and the Bronx. You can expect a return to full mobility and a personalized plan to avoid a total knee replacement.
Updated on Jul 2, 2026 by Dr. George Bolotin (Knee Pain Specialist) of Astra Knee Pain Center
Astra Knee Pain Center Brooklyn
4209 Ave U, Suite A.
Brooklyn, NY 11234
(347) 934-9068
Astra Knee Pain Center Bronx
869 E Tremont Ave
Bronx, NY 10460
(929) 447-4563
Astra Knee Pain Center Queens
30-71 Steinway St,
Astoria, NY 11103
(929) 486-2201