Spinal fusion using adipose stem cells seeded on a radiolucent cage filler: A feasibility study of a single surgical procedure in goats

PURPOSE: To assess the feasibility of a one-step surgical concept, employing adipose stem cells (ASCs) and a novel degradable radiolucent cage filler (poly-L-lactide-co-caprolactone; PLCL), within polyetheretherketone cages in a stand-alone caprine spinal fusion model. METHODS: A double-level fusion study was performed in 36 goats. Four cage...

Reproducible long-term disc degeneration in a large animal model

STUDY DESIGN. Twelve goats were chemically degenerated and the development of the degenerative signs was followed for 26 weeks to evaluate the progression of the induced degeneration. The results were also compared with a previous study to determine the reproducibility. OBJECTIVES. The purpose of this study was determine whether this...

Adipose stem cells for intervertebral disc regeneration: Current status and concepts for the future: Tissue Engineering Review Series

Introduction Degenerative disc disease and emerging biological treatment approaches Stem cell sources Integration of ASC-based regenerative medicine and surgery In vitro studies Animal models Cells in disc regeneration in vivo In vivo studies Perspective Conclusions Abstract New regenerative treatment strategies are being developed for...