I-Ti alloy JDS i-total hip replacement titanium joint prosthesis ethengiswa kakhulu Isithombe Esifakiwe

I-Ti alloy JDS ethengiswa kakhulu ethatha indawo ye-titanium joint prosthesis

Incazelo emfushane:

Isiqu Esingenasimende se-JDS

Izinto: I-Ti Alloy

Ukugqoka Okungaphezulu: Isifutho Sokupompa Se-Ti

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

132° CDA

Kuseduze nesakhiwo semvelo sokwakheka komzimba

I-angle ye-Osteotomy engu-50°

Vikela i-calcar ye-femoral ukuze uthole ukwesekwa okwengeziwe kwe-proximal

Intamo Ethambile

Nciphisa umthelela ngesikhathi somsebenzi futhi wandise ububanzi bokunyakaza

Ihlombe eliseceleni elincishisiwe

Vikela i-trochanter enkulu futhi uvumele ukuhlinzwa okungangenisi kakhulu

Nciphisa usayizi we-M/L okude

Nikeza ukuthintana kwe-cortical proximal ye-A Shape femur ukuze kwandiswe ukuzinza kokuqala

Umklamo we-groove kuzo zombili izinhlangothi

Kuwusizo ukugcina inqwaba yamathambo kanye nokunikezwa kwegazi ngaphakathi kwe-medullary ezinhlangothini ze-AP zesiqu se-femoral nokuthuthukisa ukuzinza kokujikeleza.

Umklamo ongunxande ohlangothini oluseduze

Khulisa ukuzinza kokulwa nokujikeleza.

I-Di egobilesi-tal

Kuwusizo ukufaka i-prosthesis ngezindlela zangaphambili nangemuva, ngenkathi ugwema ukugxila ekucindezelekeni okukude

Ukurhabaxa okuphezuluukuze kube nokuzinza ngokushesha ngemva kokuhlinzwa

Ubukhulu obukhulu bokumboza kanye ne-porosity ephezulukwenza izicubu zamathambo zikhule zijule kakhulu embozweni, futhi zibe nokuzinza okuhle kwesikhathi eside.

●Ubukhulu obuseduze obungu-500 μm
●60% ukuvuleka
●Ubulukhuni: Rt 300-600μm

I-prosthesis yamalunga esinqeni

A isithambisi senquluiyithuluzi lezokwelapha elisetshenziselwa ukufaka esikhundleni sejoyinti lesinqe elonakele noma eligulayo, ukunciphisa ubuhlungu nokubuyisela ukunyakaza. Ijoyinti lesinqe liyijoyinti eliyibhola neliyisokhethi elixhumanisa i-femur (ithambo lesinqe) ne-pelvis, okuvumela ukunyakaza okuhlukahlukene. Kodwa-ke, izimo ezifana ne-osteoarthritis, i-rheumatoid arthritis, ukuphuka noma i-avascular necrosis zingabangela ukuthi ijoyinti liwohloke kakhulu, okuholela ebuhlungwini obungapheli kanye nokunyakaza okulinganiselwe. Kulezi zimo, kunganconywa ukuthi kufakwe i-hip implant.

Kusukela ngo-2012-2018, kunezimo eziyi-1,525,435 zokuqala kanye nokubuyekezwa kwazo.ukushintshwa kwejoyinti lesinqe nedolo, phakathi kwawo idolo eliyinhloko lingama-54.5%, kanti isinqe esiyinhloko sithatha ama-32.7%.

Ngemva kwe-ukushintshwa kwamalunga, izinga lokuqhekeka kwe-periprosthetic:
I-THA Eyinhloko: 0.1~18%, iphakeme ngemva kokubuyekezwa
I-TKA Eyinhloko: 0.3~5.5%, 30% ngemva kokubuyekezwa

Kunezinhlobo ezimbili eziyinhloko ze-izimila zethanga: ukufakwa esikhundleni sesinqe okuphelelefuthiukufaka esikhundleni senqulu engaphelele. Aukufakwa esikhundleni sesinqe okuphelelekuhilela ukufaka esikhundleni se-acetabulum (isokhethi) kanye nekhanda le-femoral (ibhola), kuyilapho ukufaka esikhundleni se-hip okuyingxenye kuvame ukufaka esikhundleni sekhanda le-femoral kuphela. Ukukhetha phakathi kwalokhu okubili kuncike ebangeni lokulimala kanye nezidingo ezithile zesiguli. Ukululama ngemva kokuhlinzwa kokufakelwa kwe-hip kuyahlukahluka, kodwa iziguli eziningi zingaqala ukwelashwa ngokomzimba ngokushesha ngemva kokuhlinzwa ukuze kuqiniswe imisipha ezungezile futhi kuthuthukiswe ukuhamba. Ngokuthuthuka kwamasu okuhlinzwa kanye nobuchwepheshe bokufakelwa, abantu abaningi bathola intuthuko enkulu ekhwalithini yabo yokuphila ngemva kokuhlinzwa kokufakelwa kwe-hip, okubavumela ukuba babuyele emisebenzini abayithandayo ngamandla avuselelwe.

Isicelo Somtholampilo Sokufaka Esikhundleni Sesinqe

Imininingwane Yokufaka I-joint hip

Ubude besiqu	110mm/112mm/114mm/116mm/120mm/122mm/124mm/126mm/129mm/131mm
Ububanzi obukude	7.4mm/8.3mm/10.7mm/11.2mm/12.7mm/13.0mm/14.8mm/15.3mm/17.2mm/17.7mm
Ubude besibeletho	31.0mm/35.0mm/36.0mm/37.5mm/39.5mm/41.5mm
I-Offset	37.0mm/40.0mm/40.5mm/41.0mm/41.5mm/42.0mm/43.5mm/46.5mm/47.5mm/48.0mm
Izinto	I-Titanium Alloy
Ukwelashwa Okuphezulu	Isifutho se-Ti Powder Plasma