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PFNA Xipikiri

  • T1100-10

  • CZMEDITECH ya xitsonga

  • Titanium ya xirhendzevutani

  • CE/ISO:9001/ISO13485

Ku kumeka ka swona:

Ku hlamuseriwa

Muxaka
CZMEDITECH ya xitsonga
Swilo
Nsimbi leyi nga riki na swilo swo bola/Titanium alloy
Xitifikheti
C.E.,ISO13485
Diameter(Ku koma) .
9/10/11/12mm ya xirhendzevutani
Ku leha(Ku koma) .
180/200/220/240mm ya xirhendzevutani
Diameter(Ku leha) .
9/10/11mm ya xirhendzevutani
Ku leha(Ku leha) .
320/340/360/380/400/420mm
Xin'wana
Swi nga cinciwa hi ku landza swilaveko swa wena
Ndlela yo Nyikela
DHL/UPS/FEDEX/TNT/ARAMAX/EMS
Nkarhi wo Nyikela
3-7 wa masiku

Nhlamuselo ya Xiendliwa

PFNA Xipikiri

1

Proximal Femoral Nail Antirotation (PFNA) yi kombisiwile eka swiyimo swo hambana swa proximal femoral, ku katsa na ku tshoveka ka intertrochanteric (ku olova kumbe ku comminuted), ku tshoveka ka subtrochanteric, ku tshoveka ka pathological, non-/mal-unions, na ku tshoveka ka osteoporotic eka vavabyi lava dyuhaleke. Yi nga ha tlhela yi tirhisiwa na tindlela to engetela eka ku tshoveka loku nga tshamisekangiki kumbe timhangu leti lavaka ku pfuxetiwa ka marhambu.

3

Xipikiri xa le ndzeni ka medullary        

a. Anatomical design yi fambelana na femur kuva yitshamiseka kahle. 

 b. 6° valgus angle yi olovisa ku nghenisiwa hi trochanter leyikulu hi nkucetelo wutsongo eka mphakelo wa ngati eka nhloko ya femoral. 

 c. Xivumbeko xa hollow xi pfumelela ku nghenisiwa ko olova na matirhelo yo olova.

 d. Ku olova ka le kule swi hunguta ku dzika ka ntshikilelo naswona swi hunguta makhombo ya swiphiqo. 

 e. Ku leha ko tala ku ndlandlamuxa swikombiso swa ku tshoveka ko hambana-hambana.

4

Xikurufu xa Blade        

a. Xivumbeko xa helical xinyika vuswikoti byo tiya bya anti-rotation na anti-cutout na ku tiya ka angular yale henhla. 

 b. Ndzhawu leyikulu yale henhla xikan’we naku engeteleka ka core diameter (4.5-9mm) compact cancellous bone hinkarhi waku nghenisiwa, leswi antswisaka anchorage.

 c. Ku nghenisiwa ka xiphemu xin’we swa olova naswona swa tirha kahle, swi lulamerile eka vavabyi lava nga ni vuvabyi bya marhambu. 

 d. Automatic locking mechanism yi sivela ku rhendzeleka ka blade na nhloko ya femoral, leswi tiyisisaka ku tshembheka ka fixation.

5

4.7mm Xikurufu xo Khiya      

Dizayini yi hlayisa ku tshamiseka kosungula endzhaku ka kuhunguteka ka ku tshoveka, hindlela leyinene yi sivela ku rhendzeleka loku ringanaka naku rhurha, leswi olovisaka ku famba famba ka ha ri na nkarhi naswona swihunguta swiphiqo.

6


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Vuyelo bya Swikumiwa

7

Ku tshikileriwa-ku khoma-khoma

Ndzhawu leyikulu yale henhla na tapered core diameter compact cancellous bone hinkarhi wa ku nghenisiwa, leswi antswisaka matimba ya fixation.

8

Ku Khiya ka Static/Dynamic

Nyika swihlawulekisi swa static na dynamic distal locking eka ku hlawula ka tliliniki.

9

Matimba ya le Henhla

Diameter yale kusuhi ya 16mm yinyika matimba lawa ya ringaneleke eka fixation.

10

Ku lwisana na ku rhendzeleka

Xivumbeko xa helical blade xikan’we na automatic locking mechanism swisivela ku rhendzeleka ka blade na nhloko ya femoral, leswi antswisaka kutshamiseka.

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Vhidiyo


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X-Rayyi ya xirhendzevutani



13

Mhaka1

13

Mhaka2


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底




Xifaniso xa Xiviri

PFNA Xipikiri

PFNA Xipikiri


Blog ya yona

PFNA Intramedullary Nail: Nkongomiso lowu heleleke

Eka xiyenge xa ​​vutshunguri bya marhambu, vutshunguri bya ku tshoveka ka tinyonga bya ha ri ntirho wo tika. Hambileswi ku endliweke tindlela to hambana-hambana ta vuhandzuri hi ku famba ka nkarhi, ku belela endzeni ka medullary ku humelele tanihi xihlawuhlawu lexi dumeke. Proximal Femoral Nail Antirotation (PFNA) i muxaka wa intramedullary nail leyi nga kuma nyingiso lowukulu hikokwalaho ka ku tirha kahle ka yona eka ku tshungula ku tshoveka ka hip. Eka xihloko lexi, hi ta nyika nkongomiso lowu heleleke eka PFNA intramedullary nail, leyi katsaka hinkwaswo ku sukela eka dizayini ya yona ku ya eka endlelo ra vuhandzuri, vukorhokeri bya le ndzhaku ka vuhandzuri, na swiphiqo leswi nga vaka kona.

1. Xingheniso

Ku tshoveka ka tinyonga i xivangelo lexi tolovelekeke xa mavabyi na ku fa eka vaaki lava dyuhaleke. Hi ku dyuhala ka vaaki, nhlayo ya ku tshoveka ka tinyonga yi languteriwe ku andza hi ku famba ka nkarhi. Vutshunguri bya ku tshoveka ka tinyonga i bya nkoka swinene, tanihi leswi byi nga khumbaka swinene khwalithi ya vutomi bya muvabyi. Intramedullary nailing yi hundzuke endlelo ra vuhandzuri leri dumeke ro tshungula ku tshoveka ka tinyonga hikokwalaho ka ku tirha kahle na vuhlayiseki bya rona. Exikarhi ka tinxaka to hambana ta swipikiri swa intramedullary, PFNA intramedullary nail yi kumile nyingiso lowukulu.

2. Xana PFNA Intramedullary Nail i yini?

PFNA intramedullary nail i muxaka wa intramedullary nail leyi endleriweke ku tiyisisa naku tiyisisa ku tshoveka ka hip. I xitirhisiwa lexi nga cinciki, xa anterograde, na cephalomedullary lexi nghenisiwaka hi ku tirhisa proximal femoral canal. Xipikiri xa PFNA xinyika kutshamiseka eka ndzhawu leyi tshovekeke hiku pfumelela ku avelana ndzhwalo exikarhi ka xipikiri na marhambu. Switlhela swihunguta khombo raku tsandzeka ka implant xikan’we naku ntshunxeka hiku nyika anti-rotational stability.

3. Dizayini ya PFNA na Swihlawulekisi

Xipikiri xa PFNA intramedullary xi endliwe hi titanium kumbe titanium alloy, leyinga biocompatible naswona yinyika matimba ya kahle xikan’we naku tiya. Xipikiri xina helical blade emakumu ya proximal, leyi endleriweke ku nghenelela eka nhloko ya femoral xikan’we naku nyika ku tshamiseka ka ku rhendzeleka. Blade yitlhela yiva na anti-rotation mechanism, leyi sivelaka ku rhendzeleka ka nail endzeni ka femur. Makumu yale kule ya xipikiri yana endlelo ro pfala, leri pfumelelaka ku khomiwa ka distal xikan’we naku tiya ka axial.

4. Swikombiso swa Vuhandzuri bya PFNA

Xipikiri xa PFNA intramedullary xi tirhisiwa ngopfu eka vutshunguri bya ku tshoveka ka xirhendze ka intertrochanteric na subtrochanteric loku nga tshamisekangiki. Yitlhela yitirhisiwa eka ku tshungula ku tshoveka kun’wana ka nhamu ya femoral. Xiboho xo tirhisa vuhandzuri bya PFNA intramedullary nail xi titshege hi swilo swo hambana-hambana swo tanihi malembe ya muvabyi, khwalithi ya marhambu, muxaka wa ku tshoveka, ni ku tsakela ka dokodela wa vuhandzuri.

5. Thekiniki ya Vuhandzuri bya PFNA Intramedullary Nailing

Endlelo ra vuhandzuri bya PFNA intramedullary nailing ri katsa magoza yo hlayanyana. Endlelo leri hi ntolovelo ri endliwa ehansi ka vutshunguri bya ku titivala hi ku angarhela kumbe bya nkolo. Muvabyi u vekiwa ehenhla ka tafula ra ku tshoveka, naswona ku tirhisiwa fluoroscope ku kongomisa ku nghenisiwa ka swipikiri.Thekiniki ya vuhandzuri ya PFNA intramedullary nailing yi katsa magoza yo hlayanyana. Endlelo leri hi ntolovelo ri endliwa ehansi ka vutshunguri bya ku titivala hi ku angarhela kumbe bya nkolo. Muvabyi u vekiwa etafuleni leri tshovekeke, naswona ku tirhisiwa fluoroscope ku kongomisa ku nghenisiwa ka xipikiri. Endlelo ra vuhandzuri ri katsa ku tsemiwa lokutsongo loku endliwaka ehenhla ka trochanter leyikulu, leswi pfumelelaka ku nghena eka proximal femur. Kutani ntambhu leyi kongomisaka yi nghenisiwa hi laha ku tsemiweke kona ivi yi hundziseriwa ehansi hi le ka femoral canal ehansi ka nkongomiso wa fluoroscopic. Kutani proximal femoral canal yi reamed kuya eka sayizi leyi faneleke, naswona PFNA intramedullary nail yi nghenisiwa. Helical blade yi nghenisiwa eka nhloko ya femoral, naswona endlelo ro pfala ri nghenelerile eka distal femur kuva yinyika kutshamiseka ka axial.

6. Nkhathalelo wa le ndzhaku ka vuhandzuri endzhaku ka Vuhandzuri bya PFNA

Endzhaku ka vuhandzuri bya PFNA intramedullary nail, muvabyi hi ntolovelo u tshama a ri eku wiseni emubedweni ku ringana masiku ma nga ri mangani. Xirho lexi khumbekaka xi nga fambi hi brace kumbe cast kuringana mavhiki yo hlaya ku hlohletela ku hola. Muvabyi u tsundzuxiwa ku papalata mintirho yo rhwala ntiko ku ringana tin’hweti ti nga ri tingani leswaku a pfumelela ku hola loku faneleke. Vutshunguri bya miri hi ntolovelo byi sunguriwa ka ha ri na nkarhi ku antswisa ku famba ka mahlangano na matimba ya misiha.

7. Swiphiqo swa PFNA na Vulawuri

Kufana na endlelo rin’wana na rin’wana ra vuhandzuri, PFNA intramedullary nailing yi rhwala makhombo yokarhi na swiphiqo leswinga vaka kona. Swiphiqo leswi swi katsa ku tluleriwa hi mavabyi, ku tsandzeka ka ku nghenisiwa ka ngati, ku vaviseka ka misiha, ku vaviseka ka misiha ya ngati ni ku nga hlanganisiwi. Hambiswiritano, mpimo hinkwawo wa swiphiqo swa PFNA intramedullary nailing wu le hansi swinene. Vulawuri bya swiphiqo leswi hi ntolovelo byi katsa vuhandzuri byo pfuxeta kumbe vutshunguri byo hlayisa, ku ya hi ku tika ka xiphiqo.

8. PFNA vs. Swipikiri Swin’wana swa le Ndzeni ka Medullary

Loko ku pimanisiwa na tinxaka tin’wana ta swipikiri swa intramedullary, PFNA intramedullary nail yina swipfuno swotala. Xin’wana xa swipfuno leswikulu swa xipikiri xa PFNA i endlelo ra xona ro lwisana na ku rhendzeleka, leri nyikaka ku tiya ka ku rhendzeleka eka nhloko ya femoral. Switlhela swipfumelela ku avelana ndzhwalo exikarhi ka xipikiri na marhambu, leswi hungutaka khombo ra ku tsandzeka ka xipikiri. Xipikiri xa PFNA na xona xa olova swinene ku xi nghenisa naswona xi na khombo ra le hansi ra swiphiqo.

9. Swipfuno swa PFNA Intramedullary Nailing

PFNA intramedullary nailing yina swipfuno swotala kutlula tindlela tin’wana ta vuhandzuri byo tshungula ku tshoveka ka xirhendze. Xin’wana xa swipfuno leswikulu i ku humelela ka yona eku tshunguleni ka ku tshoveka ka xirhendze loku nga tshamisekangiki ka intertrochanteric na subtrochanteric. Xipikiri xa PFNA xitlhela xipfumelela ku hlengeletiwa ka ha ri na nkarhi xikan’we naku tshama nkarhi wo koma exibedlhele loko ku pimanyisiwa na tindlela tin’wana ta vuhandzuri. Yitlhela yiva na khombo rale hansi raku tsandzeka ka implant naswona yinyika mbuyelo wa kahle wa ntirho.

10. Swiphiqo swa PFNA Intramedullary Nailing

Hambi leswi PFNA intramedullary nailing yinga na swipfuno swotala, yitlhela yiva na swin’wana swo biha. Xin’wana xa swiphiqo leswikulu i khombo leri nga ha vaka kona ra swiphiqo, swo tanihi ku tsandzeka ka xirho lexi nghenisiweke, ku tluleriwa hi mavabyi ni ku vaviseka ka misiha. Xipikiri xa PFNA na xona xa durha swinene loko xi pimanisiwa na tindlela tin’wana ta vuhandzuri.

11. Mimbuyelo ya PFNA Intramedullary Nail na Mimpimo ya ku Humelela

Mindzavisiso yi kombisile leswaku PFNA intramedullary nailing yina mbuyelo wa kahle xikan’we naku humelela eka ku tshungula ku tshoveka ka hip. Mimpimo ya ku humelela ka PFNA nailing yisuka eka 70% kuya eka 90%, laha mbuyelo wa kahle wa ntirho wu vikiweke eka swiyimo swotala. Xipikiri xa PFNA xitlhela xiva na mpimo wale hansi wa vuhandzuri byo pfuxeta na ku tsandzeka ka ku nghenisiwa.

12. PFNA eka Vavabyi va Vudyuhari

Ku tshoveka ka xirhendze switala ngopfu eka vaaki lava dyuhaleke, naswona PFNA intramedullary nailing yi humelerile tani hi endlelo ra vuhandzuri leri dumeke ro tshungula ku tshoveka ka xirhendze eka vavabyi va geriatric. Xipikiri xa PFNA xi kombisiwile kuva na mbuyelo wa kahle eka vaaki lava, na nhlayo yale hansi ya swiphiqo xikan’we naku tshama nkarhi wo koma exibedlhele.

13. Nhluvukiso wa Vumundzuku

Xipikiri xa PFNA xa le ndzeni ka medullary xi cinciwile ko hlaya ku sukela loko xi sunguriwile, hi xikongomelo xo antswisa ku tirha ka xona na ku hunguta makhombo ya xona. Ku cinciwa kun’wana ku katsa ku cinca eka ndlela leyi helical blade yi endliweke ha yona, ku antswisiwa ka ndlela yo pfala ni ku cinca ka ku leha ni ku anama ka swipikiri. Ku tumbuluxiwa ka switirhisiwa leswintshwa, swofana na ti titanium alloys na switirhisiwa leswinga onhaka hi swilo leswi hanyaka, na swona swa lavisisiwa ku antswisa matirhelo ya xipikiri xa PFNA.

14. Mahetelelo

Hi ku komisa, PFNA intramedullary nail i endlelo ra vuhandzuri leri dumeke ro tshungula ku tshoveka ka tinyonga, ngopfu-ngopfu eka vaaki lava dyuhaleke. Xipikiri xa PFNA xi nyika mbuyelo wa kahle, na mpimo wa le hansi wa swiphiqo na ku tshama nkarhi wo koma exibedlhele. Hambiswiritano, ku fana ni vuhandzuri byin’wana ni byin’wana, byi ni makhombo yo karhi ni swiphiqo leswi nga ha vaka kona. Ku tumbuluxiwa ka switirhisiwa leswintshwa na ku cinciwa eka dizayini ya swipikiri swi nga ha antswisa matirhelo ya xipikiri xa PFNA eka nkarhi lowu taka.

Swivutiso leswi talaka ku vutisiwa

  1. Xana PFNA intramedullary nail i yini?

    PFNA intramedullary nail i xitirhisiwa xa vuhandzuri lexi tirhisiwaka ku tshungula ku tshoveka ka xirhendze. Yi nghenisiwa eka femoral canal naswona yinyika ku tshamiseka eka nhloko ya femoral.

  2. Xana xipikiri xa PFNA intramedullary xi nghenisiwa njhani?

    Xipikiri xa PFNA intramedullary xi nghenisiwa hi ku tsemiwa lokutsongo loku endliweke ehenhla ka trochanter leyikulu. Ntambhu leyi kongomisaka yi nghenisiwa eka mugerho wa femoral, naswona mugerho wu rhendzeriwa hi mpimo lowu faneleke. Kutani ku nghenisiwa xipikiri xa PFNA, naswona endlelo ro pfala ri nghenela eka distal femur.

  3. Hi swihi swipfuno swa PFNA intramedullary nail?

    Xipikiri xa PFNA intramedullary xina swipfuno swotala, kukatsa na endlelo ra xona ro lwisana na ku rhendzeleka, swivumbeko swo avelana ndzhwalo, xikan’we naku olova ku nghenisiwa. Yitlhela yitirha kahle eka ku tshungula ku tshoveka ka hip lokunga tshamisekangiki naswona yipfumelela ku hlengeletana ka ha ri na nkarhi.

  4. Hi swihi swiphiqo leswi nga vaka kona swa PFNA intramedullary nailing?

    Swiphiqo leswi nga vaka kona swa PFNA intramedullary nailing swi katsa ku tluleriwa, ku tsandzeka ka implant, ku vaviseka ka misiha, ku vaviseka ka misiha ya ngati, na ku nga hlanganisiwi.

  5. Xana ku humelela kwihi ka PFNA intramedullary nailing?

    Mimpimo ya ku humelela ka PFNA intramedullary nailing yisuka eka 70% kuya eka 90%, laha mbuyelo wa kahle wa ntirho wu vikiweke eka swiyimo swotala.


Swihlawulekisi & Mimbuyelo

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