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Aw bɛ yan: So » Kunnafoniw » Jawili » Distal Tibial Nail: A ye fɛn ye min bɛ se ka kɛ sababu ye ka sɔgɔsɔgɔninjɛ yɔrɔjan karilenw furakɛ

Distal Tibial Nail: A ye 'sènbɔli ye Distal Tibial Fractures furakɛli la

Views: 0     Author: Site Editor Bɔli waati: 2025-06-07 Bɔyɔrɔ: Yɔrɔ

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Distal Tibial Intramedullary Nail (DTN) bɛ jira senkɔni cogoya suguya caman na, i n’a fɔ senkɔniw karicogo nɔgɔman, spiral, comminuted, long oblique, ani segmental shaft fractures (kɛrɛnkɛrɛnnenya la distal tibia), ani distal tibial metaphyseal fractures, non-/mal-unions a bɛ se ka kɛ fana, a ka ca a la ni minɛn kɛrɛnkɛrɛnnenw ye, walasa ka kolotugudaw walima bolokɔniw janya danfara (i n’a fɔ a janya walima a surunyali).


按钮 (按钮) ye


I. Daɲɛ fɔlɔ

Dugukolo yɔrɔjan bɛ Kɛ cɛmancɛ ni kɔfɛla kolosinsinnanw ye, minnu bɛ Kɛ ni epikɔndiliw ni kɔndiliw ye.

II. Opereli kɛcogo

Dugukolo yɔrɔjan karilenw bɛ sɔrɔ joginda tilennen fɛ (misali la, binkanni) walima fanga tilennen tɛ (misali la, kirinni walima farikolo sama).

III. Opereli kɔfɛ Rehabilitation (Opereli kɔfɛ Rehabilitation).

AO danfara bɛ kɔkolo yɔrɔjan karilenw tila ka kɛ suguya saba ye: A , B , ani C .

      

IV. Kalan jaabiw

Opereli furakɛli bɛ tugu AO sariyakolow kɔ: farikolo yɔrɔw dɔgɔyali, a jɔli sabatilen, ani a labɛnni joona.

       

V. Ko kɛlenw ka kunnafoni

Locking plates bɛ biyomekaniki sabatili ɲuman di, kɛrɛnkɛrɛnnenya la koloci kolo la.

       

VI. Jɛkafɔ

CZMEDITECH bɛ misali saba dilan: plati extraarticulaire (01.1107), plate lateral (5100-17), ani plati médial (5100-18).

      

VII. Kuncɛli

Opereli furakɛli bɛ tugu AO sariyakolow kɔ: farikolo yɔrɔw dɔgɔyali, a jɔli sabatilen, ani a labɛnni joona.

       

       

       

       



   

I. Daɲɛ fɔlɔ

  • Distal tibial fractures ka teli ka kɛ, wa dan bɛ laadala furakɛli la

  • Distal tibial fractures ye senkɔniw duguma kari suguya ye min ka teli ka kɛ. Laadala furakɛli i n’a fɔ dakunw datugulanw ani ɲɛgɛnɛsira kɔnɔna na, u kelen-kelen bɛɛ n’u ka dɛsɛw bɛ u la. Farikolo datugulen bɛ se ka kɛ sababu ye ka banakisɛw bila opereli kɔfɛ walima ka farikolo yɔrɔ nɔgɔlenw sɔgɔsɔgɔ, ka kɛnɛyali janya; hali ni nɛgɛ minnu bɛ ɲɛfɛla la, olu tɛ fɛn caman kɛ, u bɛ se ka gɛnɛgɛnɛ kolo tiɲɛ, ka dimi bila mɔgɔ la, ani ka faratiw lase a ma, n’o ye ka a siri ka ɲɛ walima ka a siri cogo jugu la, o bɛ se ka kɛnɛya bali.

    • Fali minnu bɛ da tugu:

      Tiɲɛniba bɛ kɛ farikolo yɔrɔ nɔgɔlenw na, banakisɛ sɔrɔli hakɛ ka ca, a kɛnɛyali ka jan

    • Antegrade wuluw: .

      Farati bɛ gɛnɛgɛnɛ jogin na, a sirilen tɛ ka ɲɛ, a ka teli ka kɛ a ma bɛn

  • Fura kura: Nail tibial distal (DTN) .

  • Furakɛli fɛɛrɛ kura dɔ—Distal Tibial Nail (DTN)—o bɛ hakilina kura di distal tibial karilenw ɲɛnabɔli ma n’a ka kɔfɛcogo kɛrɛnkɛrɛnnen ye.

    • Retrograde insertion design bɛ fɛɛrɛ kura di

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II. Opereli kɛcogo

  • Banabagatɔ jɔyɔrɔfacogo ni a dɔgɔyali labɛnni

  • Banabagatɔ bɛ bila a da la. Kari minnu bɔra yɔrɔ wɛrɛw la, olu ka kan ka dɔgɔya ni bolo ye; ni a mago bɛ a la, aw bɛ reduction forceps kɛ ka dɛmɛ don sani aw ka DTN don a kɔnɔ. Ni fiyɛli karilen bɛ a kɔfɛ, fiɲɛ bilali ɲɔgɔn na cogo bɛnnen na, o bɛ se ka senkɔniw dɔgɔyali dɛmɛ. Fibulari sɔgɔsɔgɔninjɛ karilenw bɛ se ka sabati ni wuluwuluw ye minnu bɛ ɲɛgɛnɛsira kɔnɔ. Ni senkɔni lamini karilenw don, farikolo yɔrɔw dɔgɔyali ni fibula sirili ka kan ka kɔn senkɔniw dɔgɔyali ɲɛ walasa a kana kɛ cogo jugu la. Kari dafalenw na ni kɛnɛma sirili bɛ yen, nɛgɛ bɛ se ka don a kɔnɔ ka sɔrɔ ka fiɲɛbɔlan mara walasa ka dɔgɔya sɔrɔ.

    • Aw bɛ aw da a kan, aw bɛ reduction forceps kɛ ni aw mago bɛ a la

    • Aw bɛ fibulu karilenw furakɛli bila jɔyɔrɔ fɔlɔ la walasa ka senkɔniw dɔgɔyali tigitigi sɔrɔ


    267-1 kɔnɔ
    DTN ye

    Nail intramedullaire tibial distal

    DTN doncogo taabolo

  • Tigɛ min janya ye santimɛtɛrɛ 2–3 ye, o bɛ kɛ cɛmancɛla ɲɛgɛnɛsira kuncɛ la walasa ka deltoid ligament sanfɛla jira. Ɲɛjiralan dɔ bɛ don a cɛmancɛ la walima a cɛmancɛ la dɔɔni ka se a kuncɛ ma (ja 2a), milimɛtɛrɛ 4–5 ka bɔ joli-sira-funu-yɔrɔ la. Kɛrɛfɛla lajɛ bɛ doncogo jira kɔndiliw ni ɲɔgɔn cɛ sɔgɔsɔgɔninjɛ fɛ (Ja 2b), o bɛ a yɛrɛ tanga tiɲɛni ma min bɛ kɛ kɔfɛla fasa la. Aw bɛ deltoid ligament sanfɛla faranfasi, o kɔ aw bɛ reamer kɛ ka medullary canal bonya fo ka se metaphyseal region ma (Ja 2c). Aw bɛ kansɛri kolo bɔ a kɛrɛfɛla cɛmancɛ la walasa ka wulu don (sɛbɛn ɲɛ 2d). Aw bɛ kɔrɔbɔli nɛgɛ don a kɔnɔ walasa ka DTN hakɛ dafa (sɛbɛn ɲɛ 2e). Aw bɛ aw yɛrɛ tanga marifa cili ma walima ka a tigɛli kojugu walasa ka iatrogenic medial malleolar fracture bali. Aw bɛ wulu juguya ladilan walasa ka a jira ko kurukuru minnu bɛ yɔrɔjan, olu kana don senkɔni joli la walima senkɔni kariyɔrɔ la. Fixation bɛ sɔrɔ ni juruw ye minnu bɛ ɲɔgɔn siri ɲɔgɔn na kɛrɛfɛ ani yɔrɔjan.

    • Tigɛcogo:

      Tigɛ janyalen bɛ kɛ malleolus cɛmancɛ la

    • Guide pin positioning: 1. Bamako, Mali.

      4–5 mm ka bɔ kolotugudaw la

    • Reaming & trial nail: Bamako, Mali.

      Ream fo ka se metaphyse ma, ka wulu hakɛ dafa

    • Nɛgɛw doncogo:

      Aw bɛ aw yɛrɛ tanga marifa cili ma, aw bɛ a juguman ladilan walasa ka joli tanga

    • Fixation (Fixation) ye:

      Kuru minnu bɛ ɲɔgɔn siri ɲɔgɔn na kɛrɛfɛ ani yɔrɔ jan



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III. Opereli kɔfɛ kɛnɛya sabatili protocole

  • Senkɔni kolotugudaw lamagacogo teliya ani sen ni duguma da bɛ se ka kɛ opereli kɔfɛ
    A tɛ kɛ ka girinya ta dɔgɔkun 4–6 kɔnɔ
    Aw bɛ taa ɲɛ ka se girinya dafalen ma dɔgɔkun 8–12 cɛ, ka sɔrɔ ka sɔgɔsɔgɔninjɛ sɔrɔli ni dimi kɔlɔsi

  • Senkɔni kolotugudaw baara bɛ daminɛ o yɔrɔnin bɛɛ opereli kɔfɛ

  • Aw bɛ aw yɛrɛ tanga girinya tali ma dɔgɔkun 4–6 kɔnɔ

  • A bɛ wuli dɔɔni dɔɔni ka taa girinya dafalen na dɔgɔkun 8–12 kɔnɔ


   

IV. Kalan jaabiw

  • Banabagatɔ 10 ka tugu-tugu ɲɔgɔn kɔ

  • Kalan dɔ kɛra banabagatɔ 10 nɔfɛ (Taabolo 1). Kalo 3 opereli kɔfɛ, bana 7 kɛnɛyara; banabagatɔ bɛɛ ye kɛnɛya sɔrɔ kalo 6 kɔnɔ. Varus ni recurvatum deformities kelen-kelen bɛɛ kɛra. Dɔgɔyali, banakisɛ, gɛlɛya minnu bɛ sɔrɔ fɛn donta la, walima jogin minnu bɛ sɔrɔ iatrojeni fɛ, olu bɔnɛni si ma ye (Taabolo 2).

    • bana 7 kɛnɛyara kalo 3 kɔnɔ ; bɛɛ kɛnɛyara kalo 6 kɔnɔ

    • 2 farikolojɔli misɛnniw (1 varus, 1 recurvatum) .

    • Banakisɛ tɛ a la, gɛlɛya tɛ a la, walima a dɔgɔyali bɔnɛ tɛ a la


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V. Ko kɛlenw ka kunnafoni


  • Cɛ banabagatɔ min si bɛ san 69 na

    • Kari suguya: 1 .

      Tibial transversal kari + fibular kari

    • Gɛlɛya min bɛ a la:

      Joginni min bɛ kɛ ka farikolo yɔrɔ nɔgɔlenw mugumugu

    • Opereli kɔfɛ:

      Tigɛ misɛnni 6 dɔrɔn, a kɛnɛyali bɛ ban san 1 kɔnɔ

    • Jaa 3 & 4nan :

      Ja minnu bɛ kɛ ni kɛnɛyaji ye ani opereli kɔfɛ

         


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VI. Jɛkafɔ


  • DTN ka taamasiɲɛw

  • Nin kalan in kɔnɔ, AO 43-A ni C1 karilenw tun bɛ yen; C2 fana jateminɛna. DTNw janya ye milimɛtɛrɛ 7 ni milimɛtɛrɛ 8 ye, o de bɛ a jira ko proximal interlocking screws bilali bɛ kɛ. Kari minnu bɛ santimɛtɛrɛ 2–9 bɔ bolokɔni sanfɛ, olu ye mɔgɔ ɲumanw ye DTN sirili la. Taamaʃyɛnw bɛ se ka janya fo ka se AO 42 karilenw ma.

    • A bɛ tali kɛ AO 43-A, C1 la, aw bɛ jateminɛ kɛ ka dɔ fara C2 ni 42 kan

    • A kɔlɔlɔ ɲumanw karilenw na minnu bɛ santimɛtɛrɛ 2–9 bɔ kolotugudaw la

  • Biomecanique ka sabatili

  • Nɛgɛ minnu bɛ kɔfɛ, olu ka gɛlɛya ka fisa ni u ye aksidan ni u jiginni na ni i ye u suma ni cɛmancɛ datugulanw ye ani wulu minnu bɛ ɲɛfɛ. Greenfield ni a ɲɔgɔnnaw. ye biyomekaniki sɛgɛsɛgɛli kɛ min y’a jira ko ni baara kɛra ni distal vis fila ye DTN kɔnɔ, o bɛ se ka 60–70% sɔrɔ degun gɛlɛya la ani 90% torsional stiffness la ni i y’a suma ni kuru saba ye. DTN ye kari yɔrɔw lamagacogo dɔgɔya doni kɔrɔ. Ko 3 minnu ma kɛnɛya kalo 3 kɔnɔ, fɛn dɔw ye farikolo yɔrɔ nɔgɔlenw tiɲɛni ye, ɲɛgɛnɛsiraw falenni, u kariyɔrɔ, ani koloci. Ikomi DTNw bɛ sɔrɔ hakɛ saba dɔrɔn na ani yɔrɔjan fixation dan ye juru saba ye, u bɛ se ka sabatili dafabali di kanal belebelebaw ma walima koloci kolomaw la. Kisɛya tacogo joona ka kan ka gɛrɛ ni hakilijagabɔ ye o ko suguw la.

    • A ka fisa ni locking plates ni antegrade nails ye

    • Fixation fɛɛrɛ min bɛ fɔ: 2 proximal + 3 distal screws

  • Nafa minnu bɛ DTN la

  • Ni aw ye a suma ni tabali datugulenw ye, wulu minnu bɛ kɛ wuluwulu kɔnɔ, olu tɛ farikolo yɔrɔ nɔgɔlenw tiɲɛni dɔgɔya, kɛrɛnkɛrɛnnenya la banabagatɔ kɔrɔbaw ni farikolo yɔrɔ nɔgɔlenw jogin jugumanba bɛ minnu na, ka a sababu kɛ joginda ye min fanga ka bon. Nin ɲinini in kɔnɔ, DTNw donna tigɛda misɛnnin wɔɔrɔ dɔrɔn fɛ, ni gɛlɛya si ma sɔrɔ farikolo yɔrɔ nɔgɔlenw na. O kɛcogo tɛ gɛnɛgɛnɛ kuruli wajibiya, o bɛ dɔ bɔ dɔgɔyali bɔnɛ na ani ka a kɛ a bɛnnen don banabagatɔw ma minnu gɛnɛgɛnɛ lamagacogo danmadɔ bɛ u la (misali la, gɛnɛgɛnɛbana walima TKA kɔfɛ).

    • A tɛ fɛn caman kɛ, a ka ɲi mɔgɔkɔrɔbaw ni joginda banabagatɔw ma minnu fanga ka bon

    • Gɛnɛgɛnɛ kurulen tɛ mako ɲɛ, a bɛnnen don gɛnɛgɛnɛ lamagacogo danma ma

  • Opereli faratiw ni u yɛrɛ tangacogo

  • Farati minnu bɛ a la, olu dɔw ye joginni ye senkɔni kɔfɛla farikolo la ani ɲɛdawolo cɛmancɛ kari. Medial malleolar fractures bɛ se ka furakɛ ni tension band wiring ye, ni plating ye, walima ni kɛnɛma fixation ye.
    Aw ka kan ka aw janto a la walasa juruw kana don fibular notch kɔnɔ. Jiginni minɛn bɛ se ka kɛ sababu ye ka DTN kɔfɛla wuli k’a sababu kɛ a girinya ye; aw bɛ kuru filanan ladilan walasa a ka ɲɛsin fibula ma (sɛbɛn ɲɛ 4c).

    • Gɛlɛya minnu bɛ se ka sɔrɔ:

      Kɔnɔbara kɔfɛ joginni, cɛmancɛ malleolar kari

    • Mara kɛ cogo:

      Tension band, plating, walima kɛnɛma fixateur

    • Viru ɲɛminɛni ni a jɔli minɛn girinya bɛ jateminɛ kɛ opereli kɔnɔ

  • Dɔgɔtɔrɔsow ka ɲɔgɔn sangali

  • Antegrade nails nonunion ani malalignment hakɛ ye 0–25% ani 8,3–50% ye; ka ɲɛsin platiw datugucogo ma, 0–17% ani 0–17%. Nin kalan in kɔnɔ, bana bɛɛ ye jɛɲɔgɔnya sɔrɔ, wa 20% dɔrɔn de ye deformity >5° sɔrɔ, o bɛ se ka suma ni laadala fɛɛrɛw ye. Banakisɛ sɔrɔli hakɛ : sanfɛla banakisɛ ye 0–8,3% ye antegrade nails la ani 0–23% ye locking plates la banakisɛ jugumanba ye 0–23% ani 0–8,3% ye. Nin ɲinini in ma a jira ko gɛlɛya si ma sɔrɔ farikolo yɔrɔ nɔgɔlenw na, ka tɛmɛ fɛɛrɛ fila bɛɛ kan.Functional scores:

    • AOFAS ka jatew kɛra antegrade nails kan: 86–88 (suguya A), 73 (suguya C); dakunw datugulanw: 84–88 (suguya A) .

    • Nin kalan in : AOFAS hakɛ cayalenba : 92,6

    • EQ-5D-5L: Datugulanw: 0,62–0,76; nin kalan in na: 0,876

    • SAFE-Q (sen ni senkɔni banabagatɔw): 67–75; nin kalan in : 83–91,7 (Taabolo 3)

    • Union hakɛ, farikolojɔli hakɛ, ani banakisɛ sɔrɔli hakɛ bɛ tɛmɛ laadala fɛɛrɛw kan

    • Baarakɛcogo jatew (AOFAS, EQ-5D-5L, SAFE-Q) bɛ jateminɛ ɲumanw jira

       

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VII. Kuncɛli

  • Kuma surun na, DTN bɛ nafa di ka tɛmɛ dakunw datugulanw ni ɲɛgɛnɛsira kɔnɔ wuluw kan minnu bɛ ɲɛfɛ ani a bɛ fura ɲuman jira senkɔni yɔrɔjan karilenw furakɛli la.

  • DTN bɛ a jira ko a tɛ se ka don a la kosɛbɛ, a sabatili ka bon, ani a bɛ kɛnɛya joona

  • O ye fura nafama ye min bɛ se ka kɛ laadala furakɛli nɔnabila ye, wa a nafa ka bon ka laseli kɛ







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