Isingeniso Ukunakekelwa kwe-orthopedic trauma kuye kwavela ngokuphawulekayo eminyakeni edlule, ngezinzipho ze-intramedullary (IM) zidlala indima ebalulekile ekulungiseni ukuphuka kwesimanje. Lezi zimila seziphenduke isixazululo esithandwayo sokuzinzisa ukuphuka kwamathambo amade ngenxa yokuhlasela kwawo okuncane, i-biomechanic ephakeme kakhulu.