Intramedullary nailing for proximal tibial fractures: anatomy, biomechanics and design principles of the nail 
Zhao Zhi-hui, Ren Lin-hui, Li Yi, Lu Feng-cheng, Kifayat Ullah, Basanta Sapkota, Wang Yong-qing
Chinese Journal of Tissue Engineering Research . 2018, (7): 1126 -1132 .  DOI: 10.3969/j.issn.2095-4344.0128