Fig. 3From: Dorso-ventral osteophytes of interphalangeal joints correlate with cartilage damage and synovial inflammation in hand osteoarthritis: a histological/radiographical studyInflammatory affection of synovial tissue in distal interphalangeal (DIP) and proximal interphalangeal (PIP) joints was assessed using the histopathological general synovitis score (GSS). Light gray columns represent joints without dorso-ventral osteophytes (dvOPs), while dark gray columns represent joints with dvOPs. *p < 0.0002Back to article page