A. A
Le China Dukɔa ƒe Nuɖuɖu Kple Atike Ŋuti Dɔwɔƒe ƒe hatsotsowo nu la, ɖe: Atikewɔnu si ƒe hatsotso I , atikewɔnuwo ƒe hatsotso II kple nusiwo wotsɔ dea ame ƒe hatsotso III me (si wu ŋkeke 7).
According to the types of diseases treated , into: trauma system (ƒu gbadzɛwo, ƒu ƒe ʋuƒo, intramedullary nails, gotagome fixators, kple bubuawo), spinal system(vertebral implants, titanium mesh, fusion devices, kple bubuawo), ƒunukpeƒe ƒe ɖoɖo(artificial hip joints, artificial knee joints, artificial shoulder joints, artificial elbow joints, etc.) kple bubuawo (kamedefefewo ƒe atikewo, ƒuwo ɖɔɖɔɖonuwo, kple bubuawo)