Intramedullary nail hi ruh sei tak tak, femur (thigh bone) leh tibia(shinbone) te ruh tliak enkawlna atana surgical implantused a ni. lt's a long, metal rod that isinserted into the hollow center of the bone(medullary canal), providing internalsupport and stability to the brokenbone.often used in cases of compleXfractures or when external fixation is notsuitable.An hian damna tichak turin an pui thei a, harsatna awm thei, nonunion emaw malunion emaw a awm theihna tur a tihziaawm thei bawk.