A hip fracture refers to a split in the upper percentage of the femur (thigh bone) inside or near the hip joint. The severity and distinct area of the fracture may vary, however it generally takes place in one of 3 places: the femoral neck, intertrochanteric region, or subtrochanteric region. https://www.theorthopaedicandpainpractice.com/subtrochanteric-fractures-what-is-it/