
By Anne Marie Stilwell, MD
At Still Well Pain Management, located right here on Staten Island, we are committed to offering the most innovative, non-opioid solutions for chronic and acute pain. One of the most exciting advancements in modern pain care is cryoablation—a minimally invasive, drug-free procedure designed to block pain at the nerve level.
We’re proud to bring this cutting-edge technology to our Staten Island pain clinic using the Iovera® device by Pacira BioSciences, a trusted cryoneurolysis system that delivers immediate, targeted relief—without the use of opioids or surgery.
What Is Cryoablation?
Cryoablation is a minimally invasive treatment that uses focused cold therapy to temporarily shut down pain signals. The Iovera® system applies precisely controlled cold temperatures to specific peripheral nerves, essentially putting them in a “hibernation state.” This provides fast and lasting relief—often immediately after the procedure.
Unlike medications that mask pain, cryoablation addresses the source, making it a powerful option for those seeking non-opioid pain relief on Staten Island. Click here to watch the procedure and hear Dr. Stilwell explain how it works.

What Conditions Can iovera® Treat?
At Still Well on Staten Island, we’re seeing outstanding outcomes using Iovera® for:
- Knee pain, including osteoarthritis or post-total knee arthroplasty (TKA)
- Shoulder and upper extremity pain
- Lower back pain
- Post-operative pain management
- Prehabilitation before orthopedic surgery
Whether you’re recovering from a joint replacement, dealing with degenerative conditions, or prepping for a procedure, Iovera® is a proven tool in helping Staten Islanders move freely again—without medication dependence.
Why Staten Island Patients Love Iovera®
- ✅ Immediate pain relief—Most patients feel significantly better before they even leave our office.
- ✅ Non-opioid solution—Ideal for those avoiding medications or recovering from surgery.
- ✅ No downtime—Resume daily activities the same day.
- ✅ FDA-cleared and used by pain specialists nationwide.
- ✅ Safe and precise—Targets sensory nerves while preserving strength and mobility.
A Staten Island Patient’s Experience
A local Staten Island patient living with chronic knee arthritis shared:
“It felt like a switch was flipped. I walked out of Still Well without limping for the first time in months. It was instant—and drug-free.”
This is the power of cryoablation. And this is why Still Well Pain Management is Staten Island’s destination for non-invasive pain solutions that work.
Who Is Cryoablation For?
You may be a good candidate for Iovera® cryoablation on Staten Island if you:
- Are living with knee pain, nerve pain, or post-surgical pain
- Want to avoid or reduce your reliance on opioids
- Need relief to fully participate in physical therapy or prehab
- Have tried other treatments with limited success

Visit Staten Island’s Leader in Non-Opioid Pain Relief
Whether you’re dealing with pain from arthritis, surgery, or nerve-related conditions, our experienced team at Still Well Pain Management is here to help you find freedom—safely and effectively.
We’re proud to offer state-of-the-art cryoablation with Iovera® right here on Staten Island, delivering the latest in pain medicine without the side effects of medications or invasive procedures.