Fig. 1From: How does intraarticular dexmedetomidine injection effect articular cartilage and synovium? An animal studyThe knee joints and synovium of saline administrated group. No erosion of cartilage surface at all time intervals. Mild congestion and edema at day of 1 and 2. Moderate neutrophil infiltration in saline group at day of 2. Hematoksilen-eosin, Scale bar: 50 μmBack to article page