Fig. 4From: Characteristics of the synovial microenvironment and synovial mesenchymal stem cells with hip osteoarthritis of different bone morphologiesAdipogenesis of synovial mesenchymal stem cells (SMSCs) in normotrophic and hypertrophic groups. A Oil red O and crystal violet staining in cells. B Comparison of oil red O-positive colony rates. C Correlation of adipogenesis with age. D Correlation of adipogenesis with body mass index (BMI). The data are expressed as mean ± SDBack to article page