Marrow cavity with yellow bone marrow - Cavitas medullaris + medulla ossium flava a - Bruising (hematoma)
b - osteoporosis (bone loss) Therapy / treatment: P - pause (Immobilization of the affected Bone, possibly support bandage) E - ice cream (Cooling the injury) C - compression (Pressure and support bandages around Prevent swelling) H - Elevate (for bleeding and swelling to minimize)
You can find an overview of all Dr-Gumpert images at: medical illustrations