Figure 2From: BMP-9 expression in human traumatic heterotopic ossification: a case report Resected heterotopic ossification (HO) tissue with endochondral ossification. Micrograph of a section of resected tissue stained with Goldner’s trichrome. AD, adipocyte; B, bone; BM, bone marrow; CH, chondrocyte; MF, myofiber; OB, osteoblast. Scale bar = 100 μm.Back to article page