PFNA Nail: Ƒumeŋutinunya ƒe Egbɔkpɔnu Nyui aɖe

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PFNA Nail: Ƒumeŋutinunya ƒe Egbɔkpɔnu Nyui aɖe

Afɔkpodzi ƒe gbagbã si te ɖe eŋu gakpɔtɔ nye abi siwo bɔ wu eye wòsesẽna wu le ƒumeŋuɖui me, vevietɔ le dɔnɔ tsitsi siwo ŋu ƒumeŋuɖui le dome. Esi ame ƒe agbenɔƒe le dzidzim ɖe edzi eye akɔta ƒe gbagbã le dzidzim ɖe edzi le xexeame katã ta la, akɔtaɖonu siwo li ke siwo ɖea mɔ be woate ŋu aʋuʋu wo kaba eye woada gbe le akɔta si ŋu kakaɖedzi le ŋu la va zu nusi wotsɔ ɖo nɔƒe gbãtɔ le atikewɔƒewo.

gbɔe . Wowɔ PFNA ɖa (Proximal Femoral Nail Antirotation) be woatsɔ akpɔ nudidi siawo Esi wotsɔ agba mamã ƒe mɔ̃ siwo le lãkusi me kple asike si tsi tre ɖe tɔtrɔ ŋu ƒe wɔwɔme tsaka me la, PFNA ɖoɖoa va zu egbɔkpɔnu si dzi ame geɖe da asi ɖo na afɔkpodzi ƒe gbagbã siwo meli ke o.

Nyati sia na PFNA ƒe ɖa ƒe ɖoɖoa ŋuti nyatakaka blibo, si me eƒe dzesiwo, viɖe siwo le biomechanical me, amekoko ƒe gɔmeɖosewo, dɔwɔwɔ vɔ megbe hayahaya, kple afɔkuwo dzi kpɔkpɔ ŋu bubu le.

PFNA Nail System kple Eƒe Aɖaŋuwɔwɔ ƒe Nukpɔsusu gɔmesese

PFNA ɖa nye intramedullary fixation system si wowɔ koŋ na proximal femur ƒe gbagbã. To vovo na mɔ̃ siwo wozãna tsã le akɔta godo la, PFNA wɔa dɔ le afɔkpodzi ƒe mɔ̃ ƒe axadzi, si wɔnɛ be woate ŋu atsɔ agba geɖe wu le ŋutilã me.

Nusi ɖea PFNA-mɔ̃a fianae nye helical antirotation blade , si ƒoa ƒu si me cancellous le nu ƒu ne wotsɔe de eme. Nutete sia dzia nuƒle le ƒu si me ƒu le me ɖe edzi eye wònaa tsitretsitsi ɖe tɔtrɔ kple varus ƒe mumu ƒe ŋusẽwo ŋu nyona ɖe edzi. Esia wɔe be PFNA naa liƒo si nyo wu ne wotsɔe sɔ kple lag screw–based systems bɔbɔewo, vevietɔ le dɔnɔ siwo ƒe ƒu ƒe nyonyome mede o gome.

Dɔdaƒe ƒe Dzesiwo Kple Dɔnɔwo Tiatia na PFNA Nail Fixation

Afɔkpodzi ƒe gbagbã si te ɖe eŋu ƒe nɔnɔme siwo bɔ si wotsɔ PFNA da dɔe

Wofiaa PFNA ɖawo koŋ na gbagbã siwo me afɔkpodzi si te ɖe eŋu le, siwo dometɔ aɖewoe nye:

• Intertrochanteric afɔkpodzi ƒe gbagbã

• Trochanteric gbagbã siwo meli ke o alo esiwo wogbã

• Subtrochanteric afɔkpodzi ƒe gbagbã

• Trɔ obliquity gbagbã ƒe nɔnɔmewo

Zi geɖe la, gbagbã ƒomevi siawo ɖea biomechanical instability fiana, si wɔnɛ be intramedullary fixation nye tiatia si wodi wu.

PFNA Nail Zazã le Ƒumeŋuɖui Kple Dɔnɔ Tsitsiwo Me

Ƒumeŋuɖui gblẽa nu le screw fixation ŋusẽ si le afɔkpodzi ƒe ta ŋu vevie. PFNA antirotation blade la ɖea vi ŋutɔ le nɔnɔme siawo me, elabena etea trabecular bone tsɔ wu be wòaɖee ɖa. Alesi wowɔe sia ɖea afɔku si le lãmeka si wotsɔ dea lãme na ame ƒe lãɖeɖe kple nusi wotsɔ blae ƒe bu me dzi kpɔtɔna, si wɔe be PFNA nye tiatia si ŋu kakaɖedzi le na dɔnɔ tsitsi siwo ƒe akɔta gbã le ƒumeŋuɖui ta.

PFNA ƒe Biomechanical Viɖewo Ne Wotsɔe Sɔ Kple Fixation System Bubuwo

Agba-Mamã Intramedullary Fixation kple Rotational Liƒo

Le biomechanical ƒe nukpɔsusu nu la, intramedullary nails naa agba mama nyuie wu ne wotsɔe sɔ kple plate-based systems. PFNA ƒe ɖaa sɔ kple afɔkpodzi ƒe mɔ̃a ƒe axadzi tututu, si wɔnɛ be ɣeyiɣi siwo me wòbɔbɔna le afisi wògbã le dzi kpɔtɔna.

Antirotation blade la doa tɔtrɔ ƒe liƒo ɖe ŋgɔ to eƒe go dzi kadodo kple cancellous bone dzi ɖeɖe kpɔtɔ me, si kpena ɖe ame ŋu be wòalé gbagbã dzi ɖena kpɔtɔna le axial kple torsional agbawo te le kpekpeme tsɔtsɔ kaba me.

Mɔnu Si Me Womedea Nu Me O Kple Lãmetsi Falɛfalɛwo Takpɔkpɔ

PFNA dede ame me bia be woawɔ amekoko sue aɖe ne wotsɔe sɔ kple mɔnu xoxo siwo wozãna tsɔ léa PFNA ɖe ʋuka me. Lãmetsi falɛfalɛwo ƒe tɔtɔ dzi ɖeɖe kpɔtɔ nana ʋu ƒe sisi dzi ɖena kpɔtɔna, vevesese le dɔwɔwɔ vɔ megbe dzi ɖena kpɔtɔna, eye dɔwɔwɔ ƒe hayahaya kabakaba—nusiwo le vevie ŋutɔ le ame tsitsiwo ƒe nuveviwɔame dɔnɔwo gome.

Amekokomɔnu kple Dɔwɔwɔ ƒe Afɔɖeɖe Veviwo na PFNA Nail Deme

Ðoɖowɔwɔ Do Ŋgɔ Na Dɔwɔwɔ Kple Nɔnɔmetatawo Me Dzodzro

Ðoɖowɔwɔ nyuie do ŋgɔ na dɔwɔwɔ na ame le vevie hafi woate ŋu aɖɔ PFNA dzidzedzetɔe. Radiographic ƒe dodokpɔ, si me akɔta kple afɔkpodzi ƒe ŋgɔgbe kple axadzi kpɔkpɔ hã le, kpena ɖe ame ŋu be woanya alesi woagbã ɖa ƒe hatsotso, ɖa ƒe didime, akplɔ ƒe lolome, kple afisi wòate ŋu age ɖo nyuie wu.

Le nɔnɔme sesẽwo me la, woate ŋu azã CT-nɔnɔmetatawo atsɔ ada aŋea ƒe nɔnɔme kpɔ eye woafia mɔ amekokomɔnu.

PFNA ƒe Amekoko ƒe Dɔwɔna ƒe Afɔɖeɖe ɖesiaɖe ƒe Kpɔɖeŋu

Zi geɖe la, afɔɖeɖe vevi siwo wowɔna le ɖoɖoa me dometɔ aɖewoe nye:

1. Dɔnɔ ƒe ɖoɖo ɖe kplɔ̃ si dzi wogbãe dzi kple hehe si sɔ

2. Wotu alo womekpe ɖe eŋu boo o be woaɖe gbagbã dzi akpɔtɔ le fluoroscopy me

3. Afisi woage ɖo nyuie na ɖaa ɖoɖo anyi

4. Intramedullary nail dede kple eƒe ɖoɖowɔwɔ ɖe ɖoɖo nu

5. Antirotation blade la dede afɔkpodzi ƒe ta me

6. Distal locking be woakpɔ tɔtrɔ kple didime dzi

Akplɔa ƒe ɖoɖo si sɔ pɛpɛpɛ le afɔkpodzi ƒe ta me le vevie ŋutɔ be woaɖe mɔ̃ɖaŋukuxiwo dzi akpɔtɔ eye woakpɔ egbɔ be woli ke ɣeyiɣi didi.

Dɔwɔwɔ Megbe Gbugbɔgaɖɔɖo Kple Dɔwɔwɔ ƒe Gbɔdzɔe Le PFNA Amekoko megbe

Nuwo Ƒe Ƒuƒoƒo Gbãtɔ Kple Kpekpeme Dzi Bubuwo

Taɖodzinu vevi siwo le PFNA ƒe ɖoɖowɔwɔ ŋu dometɔ ɖekae nye be woaɖe mɔ na amewo ƒe ʋuʋu kaba. Le alesi ʋu gbagbãa li ke kple dɔnɔa ƒe nɔnɔme nu la, woate ŋu adze kpekpeme tsɔtsɔ ƒe akpa aɖe alo bliboe gɔme le amekokoa megbe kpuie le atikewɔlawo ƒe dzikpɔkpɔ te.

Ʋuʋu kaba kpena ɖe ame ŋu wòɖea kuxiwo abe ʋuka me ʋu ƒe sisi, aklã me nyawo, kple lãmekawo ƒe ʋuʋu ene dzi kpɔtɔna.

Dɔwɔwɔ ƒe Emetsonuwo Dzi Kpɔkpɔ Kple Gbugbɔgaɖɔɖo ƒe Taɖodzinuwo

Dɔwɔwɔ vɔ megbe gbugbɔgaɖɔɖo ƒe susu nɔa akɔta ƒe ʋuʋu, lãmekawo ƒe ŋusẽ, kple azɔlizɔzɔ ƒe liƒo gbugbɔgaɖoanyi ŋu. Zi geɖe la, wozãa vevesese ƒe dzesiwo, azɔlizɔzɔ ƒe ŋutete, kple fotoɖeɖe me kpeɖodzi siwo ɖee fia be ƒu gbagbã ƒe dɔyɔyɔ tsɔ daa dɔwɔwɔ me tsonuwo kpɔna.

Kuxi siwo ate ŋu ado mo ɖa kple Afɔkuwo Dzikpɔkpɔ le PFNA Nail Fixation me

Mɔ̃ɖaŋununya ƒe Kuxi Siwo Le Dɔwɔwɔ Me

Nya siwo ate ŋu ado mo ɖa le amekokoa me dometɔ aɖewoe nye ɖa ƒe gege ɖe eme nyuie o, akplɔa ƒe teƒe si mesɔ o, alo ɖa ƒe gbagbã dzi ɖeɖe kpɔtɔ nyuie o. Nu siawo ate ŋu ana afɔku si le fixation ƒe kpododonu me nadzi ɖe edzi eye ele be woakpɔ wo dzi nyuie to fluoroscopic mɔfiame kple amekoko ŋuti nuteƒekpɔkpɔ me.

Dɔwɔwɔ Megbe Kuxiwo Kple Mɔxexeɖedɔléle Nu ƒe Mɔnuwo

Togbɔ be PFNA do ƒome kple emetsonu nyuiwo hã la, kuxiwo abe akplɔa ƒe ɖeɖe, dɔlékuiwo xɔxɔ, ƒoƒo ɖe megbe, alo vevesese si do ƒome kple nusi wotsɔ de ame me ate ŋu ado mo ɖa. Amekokomɔnu si wozãna nyuie, dɔnɔ tiatia nyuie, kple beléle na ame le dɔwɔwɔ vɔ megbe le ɖoɖo nu nye nu vevi siwo ana woaɖe afɔku siawo dzi akpɔtɔ.

Dɔdaƒe ƒe Emetsonuwo Kple Kpeɖodzi Siwo Do Alɔ PFNA Nail Zazã

Dɔdaƒe ŋuti numekukuwo ɖee fia ɣesiaɣi be union rates lolo kple dɔwɔwɔ me tsonu siwo naa dzidzeme ame kple PFNA fixation le proximal femoral fractures me. Ne wotsɔ PFNA sɔ kple mɔ̃ siwo le lãkusi godo la, eɖe viɖewo fia le mɔ̃wo ƒe kpododonu dzi ɖeɖe kpɔtɔ me, vevietɔ le ƒu ƒe gbagbã ƒe nɔnɔme siwo meli ke o kple ƒu si me ƒu ƒe gbagbã le me.

Nusiwo ŋu woke ɖo siawo ɖo kpe PFNA dzi be enye egbɔkpɔnu si ŋu kakaɖedzi le eye woxɔe se le afisiafi le egbegbe ƒumeŋuɖui ƒe nuveviwɔame ƒe dɔwɔwɔ me.

Gazazã Ŋu Bubu Kple Atikewɔwɔ Ŋuti Ðoɖowɔwɔ

Ga si katã wozãna ɖe PFNA dada ŋu dometɔ aɖewoe nye atike si woatsɔ ade ame me tiatia, amekoko, kɔdziyiyi, kple gbugbɔgaɖɔɖo. Togbɔ be ate ŋu anye be ga si woatsɔ ade lãme na ame le gɔmedzedzea me asɔ gbɔ wu le lãmekawo me hã la, ŋutete si le wo si be woado alɔ amewo ƒe ʋuʋu kaba eye woaɖe gazazã siwo do ƒome kple kuxiwo dzi akpɔtɔ ate ŋu ana ganyawo naɖe vi ɣeyiɣi didi.

Ele be atikewɔwɔ ŋuti nyametsotsowo nada asɔ le dɔdamɔnu ƒe dɔwɔwɔ nyuie, dɔnɔwo ƒe nɔnɔmewo, kple dɔwɔƒewo ƒe ɖoɖowo me.

Nyataƒoƒo: Akpa si PFNA Nail wɔna le Egbegbe Proximal Femoral Fracture Management Me

PFNA ɖaa tsi tre ɖi na ƒumeŋuɖui si woɖo anyi nyuie hena afɔkpodzi ƒe gbagbã siwo te ɖe eŋu la dada. Eƒe wɔwɔme si le eƒe lãkusi me, mɔ̃ɖaŋununya si wotsɔ tsia akplɔa nu, kple alesi wòsɔ na ƒu si me ƒu le la na wòwɔa dɔ nyuie ŋutɔ le akɔta ƒe gbagbã siwo meli ke o dzi kpɔkpɔ me.

Ne wozãe kple amekokomɔnu si sɔ kple dɔnɔwo ƒe tiatia la, PFNA ƒe nutete doa alɔ ƒu ƒe gbagbã ƒe dɔyɔyɔ si li ke, gbugbɔgaɖɔɖo kaba, kple dɔwɔwɔ me tsonu siwo nyona ɖe edzi—si nye taɖodzinu veviwo le egbegbe ƒumeŋuɖui ƒe nuveviwɔame dzi kpɔkpɔ me.

Nyabiase siwo wobiaa nya tso PFNA Nail Fixation ŋu

Nukae wozãna na PFNA ƒe ɖa?

Wozãa PFNA ɖa tsɔ léa afɔkpodzi ƒe gbagbã siwo te ɖe eŋu, vevietɔ akɔta ƒe gbagbã siwo le intertrochanteric kple esiwo meli ke o la ɖe eme. Wotrɔ asi le eŋu be wòana akɔta ƒe ʋuʋu si li ke esime wòle mɔ ɖem na dɔnɔwo ƒe ʋuʋu kaba.

 Gbagbã ƒomevi kawoe sɔ na PFNA ƒe léle ɖe te?

Wofiaa PFNA zi geɖe na ƒunukpeƒetetedɔ ƒe gbagbã, ƒunukpeƒetete ƒe gbagbã si meli ke o, akɔta ƒe gbagbã, kple reverse obliquity fracture patterns, vevietɔ le dɔnɔ tsitsiwo alo ƒumeŋuɖui ƒe dɔnɔwo gome.

Nukatae wolɔ̃a PFNA le ƒu si me ƒu le me?

PFNA antirotation blade la ƒoa ƒu si me cancellous le nu ƒu le edede me, si wɔnɛ be nusi wotsɔ dea eme ƒeƒle nyona ɖe edzi eye wòɖea afɔku si le lãɖeɖe me dzi kpɔtɔna. Esia na wòwɔa dɔ ŋutɔ le dɔnɔ siwo ƒe ƒu ƒe nyonyome mede o gome.

Aleke PFNA to vovo tso DHS alo akɔta ƒe gavi siwo wozãna ɖaa gbɔe?

To vovo na dynamic hip screw (DHS) ɖoɖowo la, PFNA naa intramedullary load-sharing fixation. Eƒe titina ƒe ɖoɖowɔwɔ kple antirotation blade naa biomechanical li ke nyuie wu, vevietɔ na gbagbã ƒe nɔnɔme siwo meli ke o.

Ðe PFNA ƒe amekoko mewɔa dɔ boo aɖeke oa?

Ɛ̃. Wowɔa PFNA dodo to mɔnu si me womewɔa nu boo aɖeke le o si me woɖea lã suewo le, woɖea lãmeka falɛfalɛwo ƒe gbegblẽ dzi kpɔtɔna, eye zi geɖe la, ʋu ƒe gege ɖe lãme na ame dzi ɖena kpɔtɔna ne wotsɔe sɔ kple mɔnu xoxo siwo wozãna tsɔ léa nu ɖe ​​te le ʋuʋu ɖi.

Ɣekaɣie dɔnɔwo ate ŋu adze kpekpeme tsɔtsɔ gɔme le PFNA dɔwɔwɔ vɔ megbe?

Kpekpeme tsɔtsɔ ƒe ɖoɖowo nɔ te ɖe gbagbãƒea ƒe liƒo kple dɔnɔa ƒe nɔnɔme dzi. Le go geɖe me la, woate ŋu adze kpekpeme tsɔtsɔ ƒe akpa aɖe alo esi dzi woɖu gɔme kaba, le amekola si le dɔ wɔm kple ɖɔɖɔɖoha ƒe mɔfiafia te.

Nukawoe nye kuxi siwo bɔ siwo dona tso PFNA ƒe ɖawo ŋu?

Kuxi siwo ate ŋu ado mo ɖa dometɔ aɖewoe nye akplɔa ƒe ɖeɖe, nusi wotsɔ de ame me ƒe nɔnɔme gbegblẽ, dɔlékuiwo ƒe xɔxɔ, ƒoƒo ɖe megbe, alo vevesese si do ƒome kple nusi wotsɔ de ame me. Woate ŋu aɖe afɔku akpa gãtɔ dzi akpɔtɔ ne amekokomɔnu nyuitɔ kple dɔnɔ tiatia.

Ɣeyiɣi didi kae wòxɔna hafi ƒu gbagbãwo hayana le PFNA ƒe ƒoƒo vɔ megbe?

Zi geɖe la, keklẽŋusẽ ƒe gbagbã ƒe dɔyɔyɔ dzɔna le ɣleti geɖe me, le ƒu ƒe gbagbã ƒomevi, ƒu ƒe nyonyome, kple dɔnɔa ƒe lãmesẽ nu. Dɔwɔwɔ ƒe hayahaya ate ŋu ayi ŋgɔ kaba ne wowɔ ɖɔɖɔɖo si sɔ.

Ðe PFNA sɔ na dɔnɔ siwo metsi o siwo ƒe gbagbã siwo ŋu ŋusẽ geɖe lea?

Ɛ̃. Woate ŋu azã PFNA hã le dɔnɔ siwo metsi o siwo ƒe afɔkpodzi ƒe gbagbã si meli ke o si tso nuveviwɔame si ŋu ŋusẽ geɖe le gbɔ hã ŋu, nenye be wokpɔ ŋutilã ƒe wɔwɔme dzi ɖeɖe kpɔtɔ kple eƒe léle ɖe te si li ke.

Aleke wowɔa PFNA ƒe ɖa ƒe didime kple akplɔ ƒe lolome?

Wonɔa te ɖe nɔnɔmetata siwo woɖena do ŋgɔ na dɔwɔwɔ na ame, afɔkpodzi ƒe gbagbã ƒe nɔnɔme, afɔkpodzi ƒe ŋutilã ƒe wɔwɔme, kple fluoroscopic ƒe dodokpɔ le dɔwɔwɔ me dzi be woakpɔ egbɔ be woate ŋu atsɔe ablae nyuie wu eye biomechanical li ke.