Nke a bụ nnukwu ozi maka ndị ọrịa hip!
Nke a bụ ọganihu akụkọ ihe mere eme n'ọhịa nke nkwonkwo artificial na China!
Nke a bụ mbuso agha mgbanwe nke na-emebi ikike nke teknụzụ mba ọzọ!
Na nso nso a, na South Hospital nke Southern Medical University, Dr Wang Jian, osote Director nke Ngalaba Joint na Orthopedic Surgery, kụnyere onye 44 afọ na-arịa ọrịa ankylosing spondylitis na anụ ụlọ niile-seramiiki artificial hip nkwonkwo site na iji teknụzụ ọhụrụ. ngwọta, nke a na-ahọrọ iko acetabular 3D nke nwere ọkpụkpụ trabeculae maka akụkụ acetabular na nke mbụ ụlọ tantalum mkpuchi femoral stem maka akụkụ femoral.
Okwu a bụ "tantalum-kpuchie femoral stem" bụ teknụzụ nke na-agaghị agafe na nkezi nkịtị, mana ndị nọ n'ọhịa ga-aghọta ọchịchị nkà na ụzụ pụrụ iche.United States ejirila teknụzụ mkpuchi Tantalum na mbụ.Taa, China agbajila site na teknụzụ teknụzụ a wee bụrụ mba nke abụọ n'ụwa nwere ike rụpụta tantalum mkpuchi femoral stem.
Ịwa ahụ nke Dr. Wang Jian, osote onye dibịa bekee rụrụ nwere nke ọma.Ọbụghị naanị na iko trabecular acetabular nyere onye dọkịta na-awa ahụ nkwụsi ike izizi siri ike, mana osisi femoral nke tantalum nwere mkpuchi, nke mbụ ụdị ya na China, gosipụtara esemokwu na-enweghị atụ na nkwụsi ike na-agbanwe agbanwe.A na-atụ anya na ntinye nke hip artificial a ga-adịru ndụ niile.
Ọganihu nke ọrụ a na-ekwupụtakwa na teknụzụ ọgbara ọhụrụ na nke mbụ tantalum metal kpuchie femur stem na China nwere ikike ikike ọgụgụ isi nwere onwe ya ewebatala nke ọma n'ime ụlọ ọgwụ, nke ga-abara ndị ọrịa uru nke ukwuu ma nwee atụmanya na-akparaghị ókè. .
Nke a ọhụrụ tantalum mkpuchi technology na nanị patent No. ZL 2016 2 1197203.5 e meriri na China site LDK.Steeti femoral a na-edozi ahụ na-enye ọmarịcha mkpuchi metal tantalum.Ọ nwere nhazi wedge dị larịị, nke na-enye ohere maka njigide ọkpụkpụ zuru oke ma na-eme ka ọkpụkpụ anụ ahụ dịkwuo elu n'ime usoro porous tantalum, na-ekwe nkwa nkwụsi ike ogologo oge.Prosthesis dị nchebe site na ndu, nwere akụrụngwa akụrụngwa siri ike yana bioocompatibility ka mma, nguzogide corrosion na ihe nje bacteria.
N'ihu nke ndochi nkwonkwo aka arụrụ arụ, “Trabecular Acetabular Cup + Tantalum Femoral Stem + Full Ceramic Wear Interface” prosthesis bụ “nchikota ọla edo” nke mba ụwa matara.Ọ bụ ihe kwesịrị ịrịba ama n'ihi na ọ na-egbo mkpa atọ dị mkpa nke ndị na-eto eto na-arịa ọrịa ankylosing spondylitis: iji ogologo oge, nkwụsi ike mbụ na ntinye ngwa ngwa nke ọkpụkpụ-prosthesis interface.
LDK's tantalum femoral stem (STH Stem) nwere mkpuchi elu emezigharịrị ka ọ bụrụ nke siri ike ma nye nkwụsi ike mbụ ka ukwuu ma e jiri ya tụnyere teknụzụ US.Tụkwasị na nke ahụ, azuokokoosisi bụ ụdị ọdịdị dị ugbu a nke kwesịrị ekwesị maka ịwa ahụ dị ntakịrị, si otú a na-ebelata ọkpụkpụ iatrogenic ma na-eme ka mgbake onye ọrịa ngwa ngwa.
Anyị na-ejikọta teknụzụ mba ụwa dị egwu, nkà ịwa ahụ na-enweghị atụ na mmetụta nke ibu ọrụ inye onye ọ bụla nọchiri anya onye ọrịa ahụ ahụmịhe zuru oke.
Dị ka dọkịta ahụike, osote onye isi nchịkwa, osote onye dibia bekee na onye na-ahụ maka nzere masta, Wang Jian nke Southern Hospital of Southern Medical University bụ onye mbụ mere ịwa ahụ ngbanwe hip dị ntakịrị na OCM na ọnọdụ kwụ ọtọ na China, na-eduga mmepe nke nlekọta perioperative na-enweghị ihe mgbu na mmezigharị ngwa ngwa na ịwa ahụ nkwonkwo na South China, ma nwetawo aha ọma maka inye ndị ọrịa ihe ngwọta kachasị ọhụrụ na ngalaba nke orthopedics ọtụtụ oge.
LDK emeela ọganihu a na-enwetụbeghị ụdị ya n'ọhịa nke teknụzụ mkpuchi tantalum, na-emebi ọnọdụ ugbu a nke njedebe na-aga n'ihu na mpaghara a site na mba ndị ọzọ.Akụnyela ụlọ nke mbụ tantalum femur stem, nke bụkwa nke mbụ tantalum mkpuchi femur stem e mere maka ịwa ahụ nke pere mpe n'ụwa, ka etinyere ya nke ọma n'ime ndị ọrịa.Wang Jian, osote onye dibia bekee, abụrụla onye mbụ jiri prosthesis a maka ịwa ahụ nnọchi hip. Ọ na-egosi oge nke tantalum mkpuchi femur stem nwere ikike ikike ọgụgụ isi nwere onwe ya na China abịala, na oge ọhụrụ nke nkwonkwo artificial na China bụ. si otú meghere.
Oge nzipu: Feb-24-2023