CDC Ceramic acetabular liner nke hip nkwonkwo prosthesis

Acetabular liner seramiiki bụ ụdị akụrụngwa pụrụ iche ejiri na mkpokọta ịwa ahụ dochie hip. Ọ bụ eriri prosthetic ka etinyere n'ime iko acetabular (akụkụ oghere nke nkwonkwo hip). E mepụtara ebe ọ na-ebu ya na mkpokọta arthroplasty hip (THA) na ebumnuche nke ibelata osteolysis nke na-eyi n'ime ndị na-eto eto na ndị na-arụsi ọrụ ike na-anakọta mkpokọta hip, si otú a na-ebelata mkpa ọ dị maka mbido aseptic ịtọpụ ntughari nke ntinye.
A na-eme ihe mkpuchi seramiiki acetabular site na ihe seramiiki, na-abụkarị alumina ma ọ bụ zirconia. Ihe ndị a na-enye ọtụtụ uru karịa ihe mkpuchi ndị ọzọ dị ka metal ma ọ bụ polyethylene:
1) Nguzogide eyi:
Ihe mkpuchi seramiiki nwere ezigbo nguzogide iyi, nke pụtara na o yikarịghị ka ọ ga-eyi ma ọ bụ mebie ka oge na-aga. Nke a na-enyere aka ịgbatị ndụ nke ntinye ma belata mkpa maka ịwa ahụ ntugharị. Mbelata esemokwu: Ọnụ ọgụgụ dị ala nke esemokwu nke seramiiki liners na-enyere aka belata esemokwu n'etiti liner na isi femoral (bọọlụ nke nkwonkwo hip). Nke a na-ebelata iyi ma na-ebelata ohere nke ịchụpụ.
2) dakọtara:
N'ihi na seramiki bụ ihe na-adakọbara ọnụ, o yikarịghị ka ha ga-enwe mmetụta na-adịghị mma na ahụ ma ọ bụ bute mbufụt anụ ahụ. Nsonaazụ ogologo oge ka mma maka ndị ọrịa nwere ike ịpụta na nke a.