Open fracture. If a bone breaks in this type of way that bone fragments stick out throughout the pores and skin or simply a wound penetrates (reaches) down to the broken bone, the fracture is termed an open or compound fracture. Blood function is usually done to assess hemoglobin amounts. https://www.theorthopaedicandpainpractice.com/proximal-femur-fractures-neck-of-femur-and-intertrochanteric/