4 bazin - fracturi

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    FRACTURILE DE

    BAZIN

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    ANATOMIE

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    ANATOMIE

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    BIOMECANICA

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    VASCULARIZATIE

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    INERVATIE

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    MECANISM DE

    PRODUCERE

    - ENERGIE JOASA Fracturi izolate

    aleoaselor

    bazinului

    - ENERGIE INALTA Fracturi ale

    inelului pelvin

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    ENERGIE JOASA

    - Ram iliopubian sau/si ischiopubian.

    - Avulsia de: spina iliaca anterosuperioara

    spina iliaca anteroinferioaratuberozitate ischiatica.

    - Izolata (transversala) de sacru.

    - Aripa iliaca

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    ENERGIE INALTA

    - Autovehicule- impact anteroposterior

    - impact lateral

    - tablou de bord

    - Motocicleta - impact in sezut

    - impact in genunchi

    - Pieton - impactul cu vehiculul- - frontal

    - lateral

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    ENERGIE INALTA

    - Cadere de la inaltime

    - in picioare

    - pe o parte

    - Mecanisme penetrante

    - arme de foc

    - arme albe

    - Zdrobire

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    CLASIFICARE

    Istoric - Clasificare anatomicain functie de sediul leziunii

    -Clasificare anatomopatologica

    in functie de numarul de intreruperi

    ale inelului pelvin.

    - In functie de mecanismul de producere:compresiune anteroposterioara

    compresiune laterala

    forfecare verticala (axiala)

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    Clasificarea TILE

    TYPE A Stable

    A1Fractures of the pelvis not involving the ring

    A2Stable, minimally displaced fractures of the ring

    TYPE B

    Rotationally unstable, vertically stable B1Open book

    B2Lateral compression: ipsilateral

    B3Lateral compression: contralateral (bucket-handle)

    TYPE C

    Rotationally and vertically unstable

    C1Rotationally and vertically unstable

    C2Bilateral

    C3Associated with an acetabular fracture

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    INSTABILITATE ROTATIONALA

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    INSTABILITATE VERTICALA

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    EXAMENUL CLINIC

    - Palparea crestelor iliace- SIAS Manevra de apropiere sau

    departare ATENTIE!

    Exacerbarea hemoragiei

    - Tuseu vaginal sau/si rectal eventual

    anoscopie.

    Uretrografie

    Examen neurologic

    Examen vascular

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    EXAMENUL RADIOLOGIC

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    EXAMENUL RADIOLOGIC

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    EXAMENUL RADIOLOGIC

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    DIAGNOSTIC

    TOMOGRAFIA COMPUTERIZATA

    RECONSTRUCTIATRIDIMENSIONALA

    RMN

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    LEZIUNI ASOCIATE

    Hemoragia

    - Cea mai redutabila complicatie

    - Sursa: focarul de fractura

    - leziuni arteriale sau/sivenoase

    - locale

    - leziunmi de vase mari- Tratament: laparatomie cu

    hemostaza

    - arteriografie+ embolizare

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    LEZIUNI ASOCIATE

    Aparatul urinarVEZICA URINARA

    - Extraperitoneal: peretele anterolateral

    - Intraperitoneal: domul (peretele sup.)

    URETRA- membranoasa sau portiunea initiala a

    - uretrei bulbocavernoase

    DIAGNOSTIC

    - Sangerarea la nivelul meatului urinar

    - Sondaj vezical

    - Uretrografie si cistografie

    - Cistoscopie

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    LEZIUNI ASOCIATE

    GENITALE:

    Vagin

    Uter

    INTESTINALE:

    Rect Anus iliac URGENTA

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    Clasificarea YOUNG

    Category Distinguishing Characteristics

    LC Transverse fracture of pubic rami, ipsilateral or contralateral to posterior

    injury

    ISacral compression on side of impact

    IICrescent (iliac wing) fracture on side of impact

    IIILC-I or LC-II injury on side of impact; contralateral open-book (APC)

    injury

    APC Symphyseal diastasis or longitudinal rami fractures

    ISlight widening of pubic symphysis or anterior SI joint; stretched but

    intact anterior SI, sacrotuberous, and sacrospinous ligaments; intact posterior

    SI ligaments

    IIWidened anterior SI joint; disrupted anterior SI, sacrotuberous, andsacrospinous ligaments; intact posterior SI ligaments

    IIIComplete SI joint disruption with lateral displacement; disrupted

    anterior SI, sacrotuberous, and sacrospinous ligaments; disrupted

    posterior SI ligaments

    VS Symphyseal diastasis or vertical displacement anteriorly and posteriorly,usually through the SI joint, occasionally through the iliac wing or sacrum

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    TRATAMENT

    TRACTIUNEA:- Numai ca tratament

    provizoriu

    - Grevata de multe complicatiiMANTIA PNEUMATICA

    - Tratament de urgenta

    - Previne socul(hipotensiunea)

    - Ca o imobilizare gipsata

    neumatica

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    TRATAMENT

    CHIRURGICAL

    FIXATORUL EXTERN

    - Metoda buna de urgenta

    - Pentru controlul hemoragiei- Poate ramane si ca tratament

    definitiv

    - Probleme la pacientii obezi

    - Infectii cutanate la fise

    - NU stabilizeaza complexulposterior

    E necesara tractiune sau OS

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    FIXATORUL EXTERN

    GANZ

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    FIXARE INTERNA

    Fixare

    sacroiliaca

    percutana

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    FIXARE INTERNA

    Osteosinteza sacroiliaca anterioara

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    FIXARE INTERNA

    Osteosinteza sacroiliaca anterioara

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    FIXARE INTERNA

    Osteosinteza simfiza pubiana

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    FIXARE INTERNAOsteosinteza simfiza pubiana

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    FIXARE INTERNA

    Fixare

    transiliaca pentrufracturi de sacru

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    FIXARE INTERNA

    Fixare

    transiliaca pentru

    fracturi de sacru

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    COMPLICATII

    INFECTIA- 0-25%

    TROMBOEMBOLISMUL

    CALUSUL VICIOS

    PSEUDARTROZA