Regenexx – Bone Marrow Derived Stem Cell Injections for Chronic Knee Pain
Chronic knee pain can be life-altering. Whether caused by osteoarthritis, sports injuries, or wear-and-tear over time, persistent knee discomfort often limits mobility, reduces activity levels, and impacts overall quality of life. While traditional treatments—like medications, steroid injections, or surgery—may offer some relief, they often come with limitations or risks. That’s where Regenexx® Bone Marrow Derived Stem Cell Injections offer a promising alternative.
What Are Bone Marrow Derived Stem Cell Injections?
Bone marrow contains specialized stem cells that can promote healing by transforming into different types of tissues, including cartilage, bone, and ligaments. In Regenexx procedures, these cells are carefully harvested from a patient’s own bone marrow—usually from the back of the hip—then concentrated and precisely re-injected into the damaged area of the knee. This approach is designed to target the root cause of pain, rather than simply masking symptoms. By using your own biological material, the treatment aims to stimulate natural tissue repair and potentially slow or even reverse degenerative changes.
Conditions That May Benefit
- Knee osteoarthritis
- Meniscus tears
- Ligament injuries (ACL, MCL, LCL)
- Chronic knee instability
- Cartilage damage
- Tendon injuries
How the Regenexx Process Works
Regenexx protocols are more than just a single injection—they follow a multi-step process to maximize potential benefits:
- Evaluation & Imaging – Detailed assessment, often including MRI, to pinpoint the exact source of pain.
- Bone Marrow Aspiration – A minimally invasive procedure to collect stem cells from the patient’s hip bone.
- Processing & Concentration – In a laboratory setting, stem cells are separated and concentrated.
- Image-Guided Injection – Using ultrasound or fluoroscopy, the concentrated cells are precisely placed in the injured knee tissue.
- Rehabilitation Plan – Customized physical therapy and activity modification to support optimal healing.
Why Patients Consider Regenexx for Knee Pain
- Minimally invasive – No incisions or hardware.
- Uses your own cells – Reduces the risk of rejection or adverse immune reaction.
- Targets healing – Designed to encourage actual tissue repair, not just symptom control.
- May delay or avoid surgery – Especially appealing for patients hoping to postpone joint replacement.
What to Expect After Treatment
Recovery time varies, but many patients return to light activities within days. Over several weeks to months, the regenerative process continues, with many reporting gradual improvements in pain, stability, and range of motion. While results vary, Regenexx’s published registry data suggests promising outcomes for many individuals with chronic knee pain.
Is Regenexx Right for You?
Not every patient is an ideal candidate. Factors such as the severity of joint damage, overall health, and lifestyle goals will influence whether this treatment is recommended. A consultation with a Regenexx provider can help determine if bone marrow derived stem cell therapy is an appropriate next step. Bottom line: Regenexx Bone Marrow Derived Stem Cell Injections offer an innovative, minimally invasive option for individuals with chronic knee pain looking to avoid or delay surgery. By harnessing the body’s natural healing potential, this approach may provide relief and restore mobility for those who have exhausted traditional treatment paths.
PUBLISHED ON:
August 12, 2025


