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Tibial fracture, suprapatellar intramedullary thekiniki yo nanete .

Views: 70     Mutsari: Muhleri ​​wa sayiti Ku kandziyisa nkarhi: 2022-10-21 Masungulo: Ndhawu

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Intramedullary Tibial Nailing: Ku nghena na ku ringanisa, Ku vava ka matsolo ya le mahlweni .


Ndlela ya vuhandzuri eka ku nanetiwa ka tibial intramedullary i swa nkoka leswaku ku nghenisiwa xipikiri xa le ndzeni ka medmedullary hi ndhawu leyi faneleke yo nghena, ku hunguta ku onhaka ka swivumbeko swa matsolo swa le ndzeni ka khwiri, na ku fikelela ku vekiwa nakambe lokunene ka ku tshoveka na ku nghena loku faneleke ka swipikiri.

Maendlelo ya classic ya tibial stem fractures i maendlelo ya infrapatellar median kumbe infrapatellar parapatellar. Hambi leswi maendlelo lawa ya kombisiweke eka ku tshoveka ka xiphemu xa le xikarhi, valgus ya le ndzhaku ka vuhandzuri, ya le mahlweni, kumbe ya ku onhaka loku hlanganisiweke hakanyingi ku humelela eka ku tshoveka ka le kusuhi swinene.

Xivangelonkulu xa malignment eka proximal tibial fractures i ku onhaka loku vangiwaka hi ku koka ka quadriceps tendon hi nkarhi wa ku ololoka ka matsolo na ku lwisana ka michini exikarhi ka nail tip na posterior tibial cortex hi nkarhi wa ku nghenisiwa ka implant. Patella yitlhela yi sivela ku nghena ka axial nail eka sagittal plane (Fig. 1A, B). Hikokwalaho, ndlela yin’wana leyi tolovelekeke yo fikelela nsonga i hi ku tsemiwa ka parapatellar ya le xikarhi, leswi yisaka eka ku nghenisiwa nyana ka le xikarhi eka ku nghenisiwa ka swipikiri swa le tlhelo (Swifaniso 1c na 2). Loko xipikiri xi nghena eka intramedullary canal distal kuya eka ku tshoveka, xiphemu xa proximal xi rhetela eka valgus (Xifaniso 2). Eku heteleleni, ku nonoka ka ku wisa ka misiha ya le mahlweni ka xiphemu xa le mahlweni ku hoxa xandla katsongo eka valgus (Xifaniso 3).

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Xifaniso 1 A,B Hi ku tirhisa endlelo ra ntolovelo ra infrapatellar, patella yi sivela ku nghena ka axial ka xipikiri, leswi endlaka leswaku ku va na ku onhaka loku tolovelekeke ka anterior apical sagittal alignment na Valgus coronal alignment. C Ku tirhisa endlelo ra parapatellar eka ku ringanisa swipikiri swa le ndzeni ka medmedullary.

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Xifaniso xa 2 lexi tshinelaka eka ndhawu yo nghena hi ku tirhisa ku tsemiwa ka parapatellar ya le xikarhi swi yisa eka ku nghenisiwa ka swipikiri swa le xikarhi nyana ku ya eka swa le tlhelo. Loko xipikiri xi nghena eka medullary canal distal eka ku tshoveka (a), xiphemu xa le kusuhi xi rhetela eka Valgus (B) .

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Xifaniso xa 3 Ku tsana ka ku nonoka eka xivandla xa misiha ya le mahlweni ( A ) xi humesa lunghiselelo leri nga vonakiki ra ectopic ( b ) .

Ku khoma tibia eka xiyimo lexi andlariweke swinene swi pfuna ku papalata swiphiqo leswi fambisanaka ni ku ololoka lokukulu ka matsolo ya le ndzeni ka vuhandzuri. Thekiniki leyi yi hlamuseriwile hi Gelbke, Jakma et al. Hi 2010 naswona yisungule ku duma swinene eka malembe lawa yanga hundza hikuva ku pining tibia eka xiyimo xale kusuhi na swirho leswingana ku olova swi olovisa ku cinca cinca ka fracture na ku vekiwa nakambe. Fluoroscopy yi hundzuke ya vutshila hi tlhelo ra xithekiniki ku yi endla. Minkarhi ya fluoroscopy ya suprapatellar nailing yivikiwe kuva yi komile swinene kutlula ya infrapatellar nailing. Ku engetela kwalaho, angle ya ku nghenisiwa ka swipikiri (eka sagittal plane) yi fambelana swinene na longitudinal axis ya tibia eka endlelo leri ku tlula eka xipikiri xa infrapatellar; Leswi swi sivela ku lwisana ka michini exikarhi ka tip ya xipikiri na posterior cortex, hi ndlela yaleyo swi fambisa kuhunguteka ka ku tshoveka.


Ku vava ka matsolo ya le mahlweni ka le mahlweni ka vuhandzuri i xiphiqo lexi fambelanaka na xona. Ku vava ka matsolo ya le mahlweni ku vikiwile eka 50-70% wa vavabyi lava tshovekeke, laha ku nga na ntsena 30% wa vavabyi lava nga na ku hunguteka ka switlhavi endzhaku ko susiwa ka ximilani xa le ndzeni. Ku ringanyetiwa leswaku ku endliwa ka swivati ​​leswi fambelanaka na ku fikelela patellar tendon na hoffa fat pad i xihlovo lexi nga vaka kona xa ku vava ka matsolo endzhaku ka vuhandzuri. Ku engetela kwalaho, endlelo ra suprapatellar ri papalata ku tsemiwa ka ndhavuko ka rhavi ra rhavi ra patellar ra nxorhonxorho wa saphenous, hi ndlela yoleyo ku papalatiwa ku pfimba ka matsolo ya le mahlweni na ku rhurhumela ka switwi (Xifaniso 4). Ku hundzisa xipikiri hi quadriceps tendon, xisweswo swi siya patellar tendon yi nga onhakanga, swi vonaka swi hunguta swinene mpimo wa ku vava ka matsolo endzhaku ka vuhandzuri.

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Hikwalaho ka mbuyelo wa kahle wa ku tshoveka ka le kusuhi, swikombiso eka matirhelo ya tliliniki swi andlariwile eka ku tshoveka hinkwako.


Xana xipikiri xa suprapatellar intramedullary xi fanele xi tirhisiwa rini?


Swilo leswinene .


  • Semi-extended knee position yi hlohletela ku tshoveka ka fracture na ku tlhela yi vekiwa hi ku olovisa matimba ya misiha na ku khoma hi nkarhi wa ku nghenisiwa ka swipikiri .

  • Khombo ra le hansi ra ku tshoveka ka le ndzhaku ka vuhandzuri bya ku tshoveka ka le kusuhi, ku tshoveka ka xiphemu na le kule loko ku pimanisiwa na tithekiniki ta ntolovelo .

  • Ku tirha hi swipikiri swi olova hi tlhelo ra xithekiniki ku swi endla .

  • Ku nghenisiwa ka swipikiri swa koteka tanihi 'Single Surgeon procedure'.

  • Nkarhi lowu hungutiweke wa fluoroscopy .

  • Ku hava ku onhaka ka patellar tendon na ku va ehansi ka ku vava ka matsolo ya le mahlweni endzhaku ka ku biwa .

  • Swi olova ku endla eka endlelo ra swiyenge swo tala, tanihi le ka khombo ro tala .


Swikombiso .


  • Ku tshoveka ka le handle ka xirho xa le kusuhi xa tibia ya le kusuhi (muxaka wa AO 41A) .

  • Ku tshoveka ko olova ka comminuted ka tibial diaphysis (muxaka wa AO 42A-C) .

  • Xiphemu xa tibial diaphyseal ku tshoveka (AO 42C muxaka) .

  • Ku tshoveka ka le handle ka tibiya ka le handle ka xirho xa le handle ka khwiri ni ku tshoveka ko olova ka le ndzeni ka xirho xa le kule (AO 43A na C1) .

  • Ku papamala matsolo .

  • Patellar ossification na patellar tendon ossification .

  • Xilondza lexi thyakeke eka xiyimo xa patellar tendon .


Ndlela Yo Xava Switirhisiwa Swa Marhambu Na Switirhisiwa Swa Marhambu.


Swa CzMediTech , hi na layini ya swikumiwa leyi heleleke swinene ya switirhisiwa swa vuhandzuri bya marhambu na switirhisiwa leswi fambelanaka na swona, switirhisiwa ku katsa na . Swilo leswi nghenisiwaka hi nkolo ., Swipikiri swa le ndzeni ka khwiri ., Xiphepherhele xa khombo ., Xiphepherhele xo pfala ., Cranial-maxillofacial ., Prosthesis ., Switirhisiwa swa Matimba ., Vahlayisi va le handle ., Arthroscopy ., Nkhathalelo wa Swiharhi na tisethi ta vona ta switirhisiwa swo seketela.


Ku engetela kwalaho, hi tiyimiserile ku ya emahlweni hi tumbuluxa swikumiwa leswintshwa na ku ndlandlamuxa milayeni ya swikumiwa, leswaku hi ta fikelela swilaveko swa vuhandzuri bya madokodela yo tala na vavabyi, na ku tlhela hi endla leswaku khamphani ya hina yi phikizana swinene eka indasitiri hinkwayo ya misava hinkwayo ya marhambu ya marhambu na switirhisiwa.


Hi rhumela ehandle emisaveni hinkwayo, leswaku u ta kota ku . Tihlanganisi na hina eka adirese ya email song@orthopedic-china.com ku kuma xikombelo xa mahala, kumbe u rhumela rungula eka WhatsApp ku kuma nhlamulo ya xihatla +86- 18112515727 .



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