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CLASSICAL MANAGEMENT OF CALCANEAL FRACTURES

Calcaneal Fractures Revision HEALTH CONFERENCE 2010

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HEALTH CONFERENCE 2010

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  • CLASSICAL MANAGEMENT OF CALCANEAL

    FRACTURES

  • POSTERIORANTERIOR

    DORSAL

    ANATOMY

  • MECHANISM OF INJURY

    MVA

    FALL

  • CLINICAL FINDINGS

    SWELLING

    PLANTAR HEAMETOMA

  • RADIOLOGICAL FINDINGS

    LATERAL

    AXIAL

  • BRODEN VIEW

  • AXIAL

    CT SCAN

  • CORONAL

  • FRACTURE CLASSIFICATION

    Extra articular

    Anterior process

    Tuberosity

    Medial process

    Sustentaculum tali

    body

    Intra articular

    Tongue type

    Joint depression

  • TUBEROSITY

  • SUSTENTACULUM TALI

  • ANTERIOR PROCESS

  • TONGUE TYPE

  • JOINT DEPRESSION

  • BOHLERS ANGLE

  • SANDERS CLASSIFICATION

    SANDERS IISANDERS III

    SANDERS IV

  • DEFINITION OF THE

    PROBLEM Damage to subtalar joint and loss of function

    Alteration in the normal architecture of the

    calcaneus changing its function as:

    Lever arm (triceps surface area)

    Vertical support (avoid tilt stresses in ankle)

    Horizontal support of lateral column

  • METHODS OF TREATMENT

    NO REDUCTION & EARLY MOTION

    CLOSED REDUCTION & FIXATION

    OPEN REDUCTION & INTERNAL FIXATION

    ARTHRODESIS

  • TREATMENT WITHOUT REDUCTION

    ELEVATION,COMPRESSION AND EARLY ACTIVE

    MOTION (McLaughlin)

    non displaced intra articular fractures ,patients

    who refuse surgery or not a candidate for

    surgical treatment

  • CLOSE REDUCTION AND FIXATION

    Goal: restoring congruity of subtalar joint,

    Bohlers angle and normal width of the

    calcaneus

    Disimpaction of fracture fragment,reduction by

    manual manipulation/percutaneous pin and

    maintainance of reduction with plaster,pin

    traction or external fixation

  • ORIF IN CALCANEUS FRACTURES

    Resurgent interest in 1980s due to: Patient expectations

    CT scan

    Expertise with anatomic reduction & rigid internal fixation allowing early functional treatment

    Demand

    The hardware must be sturdy & secure enough to allow post operative mobilization

    BUT broad plates are a barrier to revascularize(interposition between bone and soft tissue)

  • ORIF FOR CALCANEUS

    FRACTUREMust restore :

    Subtalar joint (posterior facet)

    Calcaneal height (Bohlers angle)

    Calcaneal width and length

    Decompression of the subfibular space

    Realignment oftuberosity into valgus

    Reduction of the calcaneocuboid joint fracture

  • FACTORS TO BE CONSIDERED

    Age

    Health status

    Fracture pattern

    Soft tissue injury

    Surgeons experience

  • APPROACHES

    Medial approach(McReynolds, Burdeaux)

    Combined medial and lateral

    approach(Stephenson)

    Lateral Extensile approach(Benirshke and

    Sangeorzan)

  • LATERAL EXTENSILE APPROACH

    Thick fascial cutaneous flap Avoid injury to sural nerve Direct visualization of post. Facet Facilitate lateral decompression The standard approach in recent days

  • ADVANTAGES DISADVANTES

    WIDE EXPOSURE TO

    SUBTALR JOINT

    DECOMPRESSION OF THE

    LATERAL WALL

    EXPOSURE OF THE

    CALCANEOCUBOID JOINT

    SUFFICIENT AREA LATERALLY

    FOR PLATE

    INABILITY TO DIRECTLY

    ASSESS THE MEDIAL WALL

    MORE SOFT TISSUE

    DISSECTION AND HIGHER

    INCIDENCE OF WOUND

    PROBLEMS AND SKIN

    NECROSIS

  • REDUCTION TECHNIQUE

  • CHECK RADIOGRAPH

  • PRE -OP POST- OP

  • COMPLICATIONS (EARLY)

    Wound infection , dehiscence

    Malreduction

    Loss of reduction

    Sural nerve and peoneal tendon injuries

  • PRIMARY ARTHRODESIS

    Has been recommended for severe

    comminution of subtalar joint (Sanders IV)

    Restore the architecture and decompression of

    the peroneal tendon and sural nerve

  • INTRAARTICULAR CALCANEUS

    FRACTURE

    CT scan classification not only aid

    fracture treatment, it is also

    prognostic.

    Type I fracture is best treated with

    non-weight bearing and early ROM

    exercise .

  • INTRAARTICULAR CALCANEUS

    FRACTURE

    Type II fractures are best treated with

    ORIF and good results can be expected

    Type III fractures also benefit from ORIF,

    but the result is inferior to that of type

    II fracture.

  • INTRAARTICULAR CALCANEUS

    FRACTURE Open reduction in type IV fractures is to

    maintain hindfoot architecture so that future reconstructive surgery can focus on the joint, rather than a 3-D mal-aligned bone.

  • Although ORIF can not achieve

    excellent/good results in type IV

    fracture, it does provide a more

    normal architecture of hindfoot

    which facilitates later fusion.

  • PROGNOSIS

    Degree of displacement

    Decrease Tuber angle

    Age

    Degree of comminution

    Premature weight bearing