Letter to the editor regarding “Comparison of a twin interlocking derotation and compression screw cephalomedullary nail (InterTAN) with a single screw derotation cephalomedullary nail (proximal femoral nail antirotation): a systematic review and meta-analysis for intertrochanteric fractures” - Hengda Hu; Yujian Hui (Journal of Orthopaedic Surgery and Research, 2022)