← All decks

Orthopaedics

Femur

Built from Orthopedic Trauma Essentials

The first 25 slides of Femur
The first 25 slides, exactly as they appear. The full deck has 129 content slides.

What’s inside

3 sections · 129 slides

  1. 01

    Overview

    • What this topic covers
    • The map of femur trauma

    2 slides

  2. 02

    Femoral shaft fractures

    Nailing the long tube: route, entry point, position and reaming

    • Who breaks a femoral shaft
    • What treatment has to achieve
    • Four ways to hold a broken femur
    • Why the nail is the gold standard
    • Antegrade nailing: entering from the hip
    • Antegrade nail down a femoral shaft fracture
    • Retrograde nailing: entering from the knee
    • Retrograde nail with a lag screw at the knee
    • Where retrograde nailing earns its place
    • Does a retrograde nail wreck the knee?
    • The real drawbacks of the retrograde route
    • When not to nail from the knee
    • Antegrade or retrograde: side by side
    • Why the start hole decides the shape of the bone
    • Pyriformis fossa entry: straight down the canal
    • The price of a pyriformis entry
    • More problems with the pyriformis fossa
    • Trochanteric tip entry: easier and kinder
    • Cautions with the trochanteric entry
    • Where the retrograde nail starts
    • Timing and the bottom line on nailing
    • Why the patient's position is not a detail
    • Supine on the fracture table
    • Traction has its own casualties
    • Supine on a radiolucent table
    • Lateral decubitus
    • Choosing a position
    • What reaming actually means
    • What reaming does to the bone
    • The unreamed experiment
    • Why reaming actually helps healing
    • Reaming with less harm
    • What a segmental fracture is
    • The middle fragment's blood supply problem
    • Why traction and plaster are not the answer
    • Nailing is the gold standard here too
    • Tricks to control the middle piece
    • Schanz pin steadying the middle segment
    • Locking, plating and what goes wrong
    • The segmental goal
    • A neck fracture hiding behind a shaft fracture
    • Sometimes the surgeon causes it
    • Why it is missed in a third of cases
    • Catching the neck fracture
    • Order of business
    • Five construct choices
    • Cephalomedullary nail holding neck and shaft together
    • Cephalomedullary nail: strengths and limits
    • Miss-a-nail screws
    • Neck screws or a DHS with a retrograde nail
    • Technical pearls for that combination
    • Three constructs for a neck and shaft fracture
    • When both bones get a plate
    • Complications and the bottom line

    54 slides

  3. 03

    Distal femur fractures

    Classification, implants, open injuries, augmented constructs and the Hoffa fragment

    • Distal femur fractures at a glance
    • Three families of distal femur fracture
    • Reading the classification as a plan
    • Relevant fracture fixation strategy based on AO/OTA classification
    • Type A: the retrograde nail
    • What a wrong entry point does
    • Fine tuning the retrograde nail
    • Type A: the lateral locking plate
    • The calf muscles pull the distal piece backwards
    • Coronal alignment is the hard one
    • Plate position traps
    • Rigid or flexible: match the construct
    • Type B: part of a condyle breaks off
    • Type C: two jobs in one operation
    • C1, C2 and C3
    • Nail or plate: what the mechanics say
    • When the plate has to win
    • Why lateral locking plates fail
    • Building a plate construct that heals
    • From rigid to biological fixation
    • Open distal femur fractures
    • First moves
    • Debridement rules
    • Fix now or fix later
    • The staged pathway
    • The induced membrane trick
    • Staged treatment of an open distal femur fracture
    • Spanning external fixator with a cement spacer
    • Non-union after an open fracture
    • The stiff knee afterwards
    • When one lateral plate is not enough
    • The nail-plate construct
    • Nail-plate pearls
    • Dual plating
    • The cost of the medial plate
    • What a Hoffa fracture is
    • Letenneur classification
    • Why the X-ray lies
    • Up to 30%
    • CT is the gold standard
    • Where MRI fits
    • Hoffa surgery: what you are aiming for
    • What drives the decision
    • Reading the approach abbreviations
    • Surgical approach and implant options based on fragment size and Letenneur type for medial Hoffa fractures
    • Surgical approach and implant options based on fragment size and Letenneur type for lateral Hoffa fractures
    • Choosing the approach
    • Cannulated cancellous screws
    • Buttress plating
    • Fixed angle or variable angle
    • Complications and the bottom line
    • Take home points: the shaft
    • Take home points: the distal femur
    • References
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • Orthopedic Trauma Essentials 2026

    73 slides