Fig. 3From: How does intraarticular dexmedetomidine injection effect articular cartilage and synovium? An animal studyArticular cartilage with normal structure and normal cell morphology in saline group. Synovial membrane composed of single row of synoviocytes lying over loose connective tissue composed of collagen fibers and adipocytes. Masson’s trichrome. Scale bar: 50 μmBack to article page