Tsarin mai gyara na waje shine kwayoyin cuta da rashin kariya a cikin yanayin fashewa, normormation na ƙashi, ko orthopeicreconstconstconst. Ya ƙunshi fil, sukurori, rodsand clamps waɗanda ke daidaita a waje ga wanda ya haɗa da kashi ta hanyar TheSkin da taushi nama.
Wannan tsarin yana samar da tsauraran gyara ba tare da amfani da abin da ya shafi ciki ba, yana tabbatar da amfani a cikin hadari karaya, lokuta na cakuda-tsallake-tsegumi, da kuma reshe-tsanta da karuwa.