title: Intraarticular spacers.
authors.affiliation: The Ohio State University, Columbus, OH; 
authors.forename: Tobias A
authors.initials: TA
authors.lastname: Mattei
authors.forename: Oscar J
authors.initials: OJ
authors.lastname: Abdounur
mesh_terms: D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D019736:Prostheses and Implants / Q000592:standards*; D013123:Spinal Fusion / Q000379:methods*; D013130:Spinal Stenosis / Q000601:surgery*