Safety and Efficacy of Autologous Stem Cell Treatment for Facetogenic Chronic Back Pain.

Abstract

Chronic back pain due to facet joint syndrome is a common and debilitating condition. Advances in regenerative medicine have shown that autologous unmodified adipose tissue-derived regenerative cells (ADRC) provide several beneficial effects. These regenerative cells can differentiate into various tissues and exhibit a strong anti-inflammatory potential. ADRCs can be obtained from a small amount of fatty tissue derived from the patient's abdominal fat. We report long-term results of 37 patients (age 31-78 years, mean 62.5) suffering from "Facet Joint Syndrome" The pathology was confirmed by clinical, radiological examinations and fluoroscopically guided test injections. Then, liposuction was performed. An amount of 50-100 cc of fat was harvested. To recover stem cells from adipose tissue, we use the CE-certified Transpose RT™ system from InGeneron GmbH. The cells were then injected under fluoroscopic control in the periarticular fat. Follow-up examinations were performed at 1 week, 1 year, and 5 years. Every patient reported improved VAS pain at any follow-up (1 week, 1 year, and 5 years) with ADRCs compared to the baseline. Our observational data indicate that facet joint syndrome patients treated with unmodified adipose tissue-derived regenerative cells experience improved the quality of life in the long term.