Health Disparities in Orthobiologics: Factors Influencing Access to Platelet-Rich Plasma for Knee Osteoarthritis

The authors aimed to identify the factors contributing to health disparities in access to platelet-rich plasma (PRP) treatment for knee osteoarthritis. Using machine learning models on data from two medical centers, they found that barriers such as lower income, rural residence, and certain insurance types significantly reduced the likelihood of receiving PRP, while factors like higher income and specific treatment sites increased access. The study highlights key predictors of PRP accessibility, suggesting potential policy initiatives to improve access for underserved populations.