Gabatarwa Kulawa da rauni na Orthopedic ya samo asali sosai a cikin shekaru, tare da kusoshi na intramedullary (IM) suna taka muhimmiyar rawa wajen gyaran karaya na zamani. Waɗannan abubuwan da aka sanyawa sun zama mafita da aka fi so don tabbatar da karyewar ƙashi mai tsayi saboda ƙarancin ɓarnar su, mafi girman biomechanic.