The Zickel classification (modified from Fielding) of subtrochanteric fractures will take into consideration the level and obliquity in the fracture line and also the presence or absence of comminution. Broken femurs endure phases of a purely natural healing system that can just take four to six months. Below’s a breakdown: https://www.theorthopaedicandpainpractice.com/proximal-femur-fractures-neck-of-femur-and-intertrochanteric/