01/12/2026
When chronic knee pain due to osteoarthritis makes even simple movements difficult, surgery often feels like the only option. But at Rutgers New Jersey Medical School, Dr. Abhishek Kumar is offering patients new hope through a minimally invasive procedure called genicular artery embolization.
Instead of major surgery, the treatment uses a tiny catheter to block small arteries that feed inflammation around the knee. It’s done on an outpatient basis, requires no incisions, and patients typically return to normal activities within a day or two. For many, pain relief begins almost immediately and continues to improve over time.
Rutgers is among the first major academic centers in the region to provide this innovative therapy, which has been available at University Hospital since 2024. For people who can’t undergo knee replacement or want to avoid surgery altogether, this breakthrough is changing lives—restoring mobility and offering a future free from chronic pain.