JDS Cementless Stem Hip Joint Prosthesis

Kufotokozera Kwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

CDA

132 ° CDA

Pafupi ndi mawonekedwe achilengedwe a anatomical

50 ° Osteotomy angle

Tetezani calcar yachikazi kuti muthandizidwe kwambiri

Osteotomy-angle
Tapered-Neck

Khosi Lodulidwa

Chepetsani kukhudzidwa panthawi yantchito ndikuwonjezera kusuntha kosiyanasiyana

Kuchepetsa lateral phewa

Tetezani trochanter yayikulu ndikuloleza opaleshoni yocheperako

Kuchepetsedwa-lateral-mapewa
Kuchepetsa-distal

Chepetsani kukula kwa distal M/L

Perekani ma proximal cortical contact kwa A Shape femur kuti muwonjezere kukhazikika koyambirira

Groove kapangidwe mbali zonse

Zothandiza kusunga mafupa ochulukirapo komanso magazi a intramedullary m'mbali za AP za tsinde lachikazi ndikuwonjezera kukhazikika kwa kasinthasintha.

Groove-design-pa-mbali zonse
Proximal-lateral-rectangular-design

Mapangidwe a Proximal ofananira nawo amakona anayi

Wonjezerani kukhazikika kwa antirotation.

Chopindika-Distal

Curved Distal

Zothandiza kuyika ma prosthesis kudzera m'njira zam'mbuyo ndi zam'mbuyo, ndikupewa kupsinjika kwa distal.

Ukali wapamwambakwa kukhazikika kwanthawi yayitali pambuyo pa opaleshoni

Kukhuthala kwakukulu ndi porosity yayikulukupanga minofu ya fupa kukula mozama mu zokutira, komanso kukhala ndi kukhazikika kwanthawi yayitali.

Proximal 500 μm makulidwe
60% porosity
Kukula: Rt 300-600μm

Mkulu-wakakali

Zizindikiro

Total Hip Arthroplasty (THA) cholinga chake ndi kupereka kuwonjezereka kwa kuyenda kwa odwala ndi kuchepetsa ululu mwa kusintha kufotokozera kowonongeka kwa chiuno kwa odwala komwe kuli umboni wa fupa lomveka lokwanira kuti likhalepo ndikuthandizira zigawozo.THA imasonyezedwa chifukwa cha ululu wopweteka kwambiri komanso / kapena wolumala wa osteoarthritis, nyamakazi yowopsya, nyamakazi ya nyamakazi kapena congenital hip dysplasia;avascular necrosis ya mutu wachikazi;pachimake zoopsa kuthyoka kwa chikazi mutu kapena khosi;analephera opaleshoni yam'chiuno yam'mbuyo, ndi zina za ankylosis.

Hemi-hip arthroplasty imasonyezedwa pazimenezi pamene pali umboni wa acetabulum wokhutiritsa wachilengedwe komanso fupa lachikazi lokwanira kuti likhalepo ndikuthandizira tsinde lachikazi.Hemi-hip arthroplasty imasonyezedwa pazifukwa zotsatirazi: Kuphulika kwakukulu kwa mutu wa chikazi kapena khosi lomwe silingathe kuchepetsedwa ndi kuthandizidwa ndi kukonza mkati;fracture dislocation ya m'chiuno kuti sangathe moyenerera kuchepetsedwa ndi kuchitidwa ndi fixation mkati, avascular necrosis ya chikazi mutu;osakhala mgwirizano wa femoral khosi fractures;ena apamwamba subcapital ndi femoral khosi fractures okalamba;nyamakazi yowonongeka yomwe imakhudza mutu wa chikazi chokha chomwe acetabulum sichifuna m'malo;ndi patholoay yokhudzana ndi mutu wa chikazi / khosi ndi / kapena proximal femur yomwe ingathe kuthandizidwa mokwanira ndi hemi-hip arthroplasty.

Ntchito Yachipatala

JDS-Cementless-Stem-7

Zambiri Zamalonda

Mtengo Wopanda Simenti wa JDS

Mtengo Wopanda Simenti wa JDS

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