Background Lower tibial bone fracture may easily cause bone delayed union or nonunion because of lacking of dynamic mechanical load. Objective Research Group would design a new instrument as Rap System of Stress Stimulation (RSSS) to provide dynamic mechanical load which would promote lower tibial bone union postoperatively. Methods This clinical research was conducted from January 20... https://www.hindigyanvishv.com/limited-stock-No-Face-No-Case-Logo-T-Shirt-special-save/