Intramedullary sepekere ke go buiwa implantused go alafa go robega ga marapo a matelele, suchas le femur (lesapo la serope) le tibia(shinbone). lt ke molamu o molelele, tšepe o isinserted ka setsi sa sekoti sa lesapo(medullary kanale), ho fana ka internalsupport le botsitso ho brokenbone.often sebediswa maemong a compleXfractures kapa ha ka ntle fixation is notsuitable.They ka thusa kgothaletsa healingand fokotsa kotsi ea mathata, suchas nonunion kapa malunion.