In a retrospective review Ha et al70 observed that comprehensive insufficiency fractures have an inclination to go into non-union/delayed union and may be managed with intramedullary nailing. Likely, one of the most complete classification is definitely the AO classification which mixes the fracture level, degree of displacement, and fracture line angle. https://caidenspguj.blogmazing.com/33651213/the-basic-principles-of-proximal-femur-fracture