Increased knee cartilage volume in degenerative joint disease using percutaneously implanted, autologous mesenchymal stem cells.
BACKGROUND
The ability to repair tissue via percutaneous means may allow interventional pain physicians to manage a wide variety of diseases including peripheral joint injuries and osteoarthritis. This review will highlight the developments in cellular medicine that may soon permit interventional pain management physicians to treat a much wider variety of clinical conditions and highlight an interventional case study using these technologies


OBJECTIVE
To determine if isolated and expanded human autologous mesenchymal stem cells could effectively regenerate cartilage and meniscal tissue when percutaneously injected into knees.


METHODS
Case Study


METHODS
Private Interventional Pain Management practice.


METHODS
An IRB approved study with a consenting volunteer in which mesenchymal stem cells were isolated and cultured ex-vivo from bone marrow aspiration of the iliac crest. The mesenchymal stem cells were then percutaneously injected into the subject's knee with MRI proven degenerative joint disease. Pre- and post-treatment subjective visual analog pain scores, physical therapy assessments, and MRIs measured clinical and radiographic changes.


RESULTS
At 24 weeks post-injection, the patient had statistically significant cartilage and meniscus growth on MRI, as well as increased range of motion and decreased modified VAS pain scores.


CONCLUSIONS
The described process of autologous mesenchymal stem cell culture and percutaneous injection into a knee with symptomatic and radiographic degenerative joint disease resulted in significant cartilage growth, decreased pain and increased joint mobility in this patient. This has significant future implications for minimally invasive treatment of osteoarthritis and meniscal injury.
Regenerative Sciences Inc (RSI), Centeno-Schultz Clinic, Westminster, CO 80020, USA.
Christopher J
CJ
Centeno
Dan
D
Busse
John
J
Kisiday
Cristin
C
Keohan
Michael
M
Freeman
David
D
Karli
D000293:Adolescent; D000328:Adult; D000368:Aged; D002356:Cartilage / Q000502:physiology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007718:Knee Injuries / Q000601:surgery*; D008279:Magnetic Resonance Imaging; D008297:Male; D045164:Mesenchymal Stem Cell Transplantation / Q000379:methods*; D059630:Mesenchymal Stem Cells / Q000502:physiology*; D008875:Middle Aged; D010147:Pain Measurement / Q000379:methods; D013997:Time Factors; D014182:Transplantation, Autologous