Ngwa nke diamond na CBN ngwaọrụ maka ụlọ ọrụ ọgwụ:
* Ngwaọrụ
* Ngwanaka eze
* Ndị na-ahụ maka ụm
* Arthedical Bort (ikpere nke ikpere, hip therthheseses, azute femo)
* HIP Broach * DRACL
Ngwakọta akụrụngwa:
POMPOMatic, Anla, Walter, Schütte, Has (egwe mmiri na emulsion).
Uru
1.Haghagharị arụmọrụ,
2.Good mmetụta na-emetụta ihe
3. Ichigide iguzogide,
4.Corgwa dị mfe,
5.Cwocoogle elu dị elu dị elu,
6.Can nweta oke elu elu,
7.
