Orthobiologic Injections Adjunctive to Cartilage-Preserving Surgery May Improve Outcomes for Focal Knee Chondral Defects: A Systematic Review of Randomized Controlled Trials With Subgroup Meta-analyses.
PURPOSE To perform a systematic review evaluating the efficacy of orthobiologic injections as adjuncts to cartilage-preserving surgery in improving clinical, radiographic, and histologic outcomes in adults with focal knee cartilage defects. METHODS Four databases (PubMed, MEDLINE, EMBASE, and Scopus) were searched th...