Hot ire Ti alloy JDS ngụkọta hip nnọchi titanium nkwonkwo prosthesis
Nkọwa ngwaahịa
132° CDA
Na-eru nso n'usoro anatomical eke
50° Osteotomy akụkụ
Chebe calcar femoral maka nkwado dị nso karị
N'olu Tapered
Belata mmetụta n'oge a na-eme ihe ma na-abawanye oke mmegharị ahụ
Mbelata ubu mpụta
Chebe trochanter ka ukwuu ma kwe ka ịwa ahụ dị ntakịrị
Belata nha M/L dị anya
Nye kọntaktị cortical dị nso maka femur A Shape iji mee ka nkwụsi ike mbụ pụta
Groove imewe n'akụkụ abụọ
Ọ bara uru idowe ọtụtụ ọkpụkpụ na intramedullary ọbara n'akụkụ AP nke femoral stem ma welie nkwụsi ike nke ntụgharị.
Nhazi akụkụ akụkụ anọ dị nso
Mee ka nkwụsi ike mgbochi rotation dịkwuo elu.
Curved Distal
Ọ bara uru ịkụnye prosthesis site na ụzọ ihu na anterolateral, ebe ị na-ezere itinye uche na nrụgide dị anya.
Ihe siri ike dị elun'ihi na ozugbo postoperative kwụsie ike
Ibu mkpuchi buru ibu na porosity dị elumee ka ọkpụkpụ ọkpụkpụ na-etowanye n'ime mkpuchi ahụ, ma nweekwa nkwụsi ike dị ogologo oge.
●Ogologo 500 μm dị nso
●60% porosity
●Isi ike: Rt 300-600μm
Hip nkwonkwo prosthesis
A ịkụnye hipbụ ngwaọrụ ahụike eji dochie nkwonkwo hip mebiri emebi ma ọ bụ ọrịa, belata ihe mgbu na iweghachi mmegharị ahụ. Njikọ hip bụ nkwonkwo bọọlụ na oghere nke na-ejikọta femur (ọkpụkpụ apata ụkwụ) na pelvis, na-enye ohere maka mmegharị dị iche iche. Otú ọ dị, ọnọdụ ndị dị ka ọrịa ogbu na nkwonkwo, ọrịa ogbu na nkwonkwo, mgbaji ma ọ bụ avaskụla necrosis nwere ike ime ka nkwonkwo ahụ na-akawanye njọ, na-eduga ná mgbu na-adịghị ala ala na njedebe dị oke. N'ọnọdụ ndị a, enwere ike ịkwado úkwù.
Site na 2012-2018, enwere ikpe 1,525,435 nke isi na ngbanwe.hip na ikpere nkwonkwo nnọchiOtu n'ime ha bụ 54.5% nke ikpere, yana 32.7% nke hip.
Mgbennọchi nkwonkwo, ọnụ ọgụgụ ndapụta nke mgbawa periprosthetic:
Mbụ THA: 0.1 ~ 18%, elu mgbe nlegharịchara
Isi TKA: 0.3 ~ 5.5%, 30% mgbe nlegharịchara
Enwere isi ihe abụọ dị iche ichehip implants: ngụkọta hip nnọchinaakụkụ hip nnọchi. Angụkọta hip nnọchina-agụnye dochie ma acetabulum (oghere) na isi femoral (bọọlụ), ebe mgbanaka úkwù na-anọchi anya naanị isi femoral. Nhọrọ n'etiti abụọ ahụ dabere n'ókè nke mmerụ ahụ na mkpa kpọmkwem nke onye ọrịa ahụ. Iweghachite mgbe ịwa ahụ ịkụnye hips dị iche iche, mana ọtụtụ ndị ọrịa nwere ike ịmalite ọgwụgwọ anụ ahụ n'oge na-adịghị anya ka a wachara ya ahụ iji wusie akwara ndị gbara ya gburugburu ma melite njem. Site na ọganihu na usoro ịwa ahụ na nkà na ụzụ ịkụnye, ọtụtụ ndị na-enweta ọganihu dị ịrịba ama na ndụ ha mgbe a wachara ahụ hip, na-enye ha ohere iji ume ọhụrụ laghachi na ihe omume kachasị amasị ha.
Nchikota hip Clinical Ngwa
nkwonkwo hip nnọchi Nkọwa
| Ogologo Stem | 110mm / 112mm / 114mm / 116mm / 120mm / 122mm / 124mm / 126mm /129mm/131mm |
| Obosara anya | 7.4mm / 8.3mm / 10.7mm / 11.2mm / 12.7mm / 13.0mm / 14.8mm / 15.3mm /17.2mm / 17.7mm |
| Ogologo Cervical | 31.0mm / 35.0mm / 36.0mm / 37.5mm / 39.5mm / 41.5mm |
| Akwụsịghị | 37.0mm / 40.0mm / 40.5mm / 41.0mm / 41.5mm / 42.0mm / 43.5mm / 46.5mm / 47.5mm / 48.0mm |
| Ihe onwunwe | Titanium Alloy |
| Ọgwụgwọ elu | Nke Powder Plasma Spray |
