Long bone anatomy.
Occurs with severe trauma or in association with pathologic bone
Blood loss can be substantial (average loss = 1L)
Blood loss can be substantial (average loss = 1L)
Intracapsular<unk> al head fracture<unk> al neck fracture
Extracapsular
Intertrochanteric<unk>  fracture
Trochanteric<unk>  fracture<unk> al head fracture<unk> al neck fracture
Intertrochanteric<unk>  fracture
Trochanteric<unk>  fracture<unk>  (all subtrochanteric)
Mid-shaft femur fracture
Acute Trauma
Femoral neck fracture
Femur fracture
Humerus fracture
Proximal
Humerus shaft fracture 
Intracapsular