Letter to the Editor concerning Classification of tibia plateau fracture according to the "four-column and nine-segment" by Xiang Yao, Yong Xu, Jishan Yuan, Lei Wang, Xingli Fu, Bin Lv, Shengquan Yang, Sheng Meng. Injury. 2018 (in press). Issue 2 (February 2019) - Kumar, Arvind; Jain, Aditya; Trikha, Vivek; Mittal, Samarth