Thekiso e chesang ea Ti alloy JDS kakaretso ea letheka e nkang sebaka sa titanium joint prosthesis

Tlhaloso e Khutšoanyane:

JDS Thiba e se nang samente

Lintho tse bonahalang: Ti Alloy

Ho roala holim'a metsi: Ti Phofo Spray

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

132° CDA

Haufi le sebopeho sa tlhaho sa 'mele

Sekhutlo sa 50° sa Osteotomy

Sireletsa calcar ea femoral bakeng sa tšehetso e eketsehileng ea haufi

Molala o Tapehileng

Fokotsa tšusumetso nakong ea ts'ebetso le ho eketsa mefuta e fapaneng ea motsamao

Lehetla le fokotsehileng lehlakoreng

Sireletsa trochanter e kholo 'me u lumelle opereishene e sa hlaseleng haholo

Fokotsa boholo ba distal M/L

Fana ka kgokelo ya proximal cortical bakeng sa A Shape femur ho eketsa botsitso ba pele

Moralo oa groove ka mahlakoreng ka bobeli

Ho molemo ho boloka boima bo eketsehileng ba masapo le phepelo ea mali ka har'a medullary mahlakoreng a AP a kutu ea femoral le ho ntlafatsa botsitso ba potoloho.

Moralo-o-haufi-o-mahlakoreng-o-khutlonnetsepa

Moralo o khutlonnetsepa o haufi le lehlakore

Eketsa botsitso ba ho thibela potoloho.

Di e kobehilengstal

Ho molemo ho kenya setho sa maiketsetso ka mekhoa ea pele le ea anterolateral, ha ka nako e ts'oanang ho qoba ho tsepamisa maikutlo khatellong ea distal

Ho rarahana ho hoholobakeng sa botsitso ba hang-hang kamora opereishene

Botenya bo boholo ba ho roala le masoba a phahamengetsa hore lisele tsa masapo li hōle ka botebo ka har'a lesela, 'me hape li be le botsitso bo botle ba nako e telele.

●Botenya ba haufi ba 500 μm
●60% masoba
●Bokhopo: Rt 300-600μm

Setlolo sa maiketsetso sa manonyeletso a letheka

A sethopo sa lethekake sesebelisoa sa bongaka se sebelisetsoang ho nkela lenonyello la letheka le senyehileng kapa le kulang sebaka, ho imolla bohloko le ho tsosolosa ho sisinyeha. Lenonyello la letheka ke lenonyello la bolo le socket le hokahanyang femur (lesapo la serope) le pelvis, e leng se lumellang ho sisinyeha ho fapaneng. Leha ho le joalo, maemo a kang osteoarthritis, rheumatoid arthritis, ho robeha ha masapo kapa avascular necrosis a ka etsa hore lenonyello le senyehe haholo, e leng se lebisang bohlokong bo sa foleng le ho sisinyeha ho fokolang. Maemong ana, ho ka kgothalletsoa ho kenya lenonyello.

Ho tloha ka 2012-2018, ho na le linyeoe tse 1,525,435 tsa mantlha le tsa ntlafatsoho nkeloa sebaka ha manonyeletso a letheka le lengole, eo har'a eona lengole la pele le etsang 54.5%, 'me letheka la pele le nka 32.7%.

Kamoraho nkela manonyeletso sebaka, sekhahla sa ho robeha ha periprosthetic:
THA ea mantlha: 0.1 ~ 18%, e phahame ka mor'a tlhahlobo
TKA ea mantlha: 0.3~5.5%, 30% kamora tlhahlobo

Ho na le mefuta e 'meli e meholo eali-implant tsa letheka: ho nkela sebaka ka botlalo lethekaleho nkela sebaka sa letheka le sa fellang. Aho nkela sebaka ka botlalo lethekaHo kenyelletsa ho nkela acetabulum (sokete) le hlooho ea femoral (bolo), ha ho nkela karolo ea letheka sebaka hangata ho nkela hlooho ea femoral sebaka feela. Khetho pakeng tsa tse peli e itšetlehile ka boholo ba kotsi le litlhoko tse khethehileng tsa mokuli. Pholiso kamora opereishene ea ho kenya letheka e fapana, empa bakuli ba bangata ba ka qala phekolo ea 'mele kapele kamora opereishene ho matlafatsa mesifa e potolohileng le ho ntlafatsa ho sisinyeha. Ka tsoelo-pele ea mekhoa ea ho buoa le theknoloji ea ho kenya, batho ba bangata ba fumana ntlafatso e kholo boleng ba bophelo ba bona kamora opereishene ea ho kenya letheka, e ba lumellang ho khutlela mesebetsing ea bona eo ba e ratang ka matla a macha.

Tšebeliso ea Bongaka ea ho Nkela Letheka Sebaka

Lintlha tsa ho nkela manonyeletso sebaka lethekeng

Bolelele ba kutu	110mm/112mm/114mm/116mm/120mm/122mm/124mm/126mm/129mm/131mm
Bophara ba hole	7.4mm/8.3mm/10.7mm/11.2mm/12.7mm/13.0mm/14.8mm/15.3mm/17.2mm/17.7mm
Bolelele ba molomo oa popelo	31.0mm/35.0mm/36.0mm/37.5mm/39.5mm/41.5mm
Ho seta ha thepa	37.0mm/40.0mm/40.5mm/41.0mm/41.5mm/42.0mm/43.5mm/46.5mm/47.5mm/48.0mm
Thepa	Motsoako oa Titanium
Phekolo ea Bokaholimo	Ti Phofo ea Plasma Spray