Fig. 3From: Exogenous melatonin ameliorates steroid-induced osteonecrosis of the femoral head by modulating ferroptosis through GDF15-mediated signalingMT alleviated SONFH in rats. A Image of femoral heads and micro-CT 3D reconstruction. B H&E staining. C Masson staining. D Bone mineral density (BMD, mg/cm3). E Trabecular thickness (Tb. Th, mm). F Bone volume/tissue volume (BV/TV, %). G Cartilage area/tissue area. (Scale bar: 800 μm. *p < 0.05 and **p < 0.01 compared with the MP group.)Back to article page