Fig. 6From: Pharmacodynamics, toxicology and toxicokinetics of ropivacaine oil delivery depotRenal histopathology after administration of RODD. On the 3th day after administration, solvent group (B) and RODD 300 mg/kg group (C) compared with saline group (A), interstitial listed nuclear cell infiltration and, vacuoles increased significantly. The arrows showed occluded capillaries. Bar = 50 μmBack to article page