Rationale
Open fractures involve:
Bone instability
Soft tissue loss
Contamination
Delayed management increases:
Infection risk
Nonunion
Flap failure
Core Concept
“Fix the bone, then cover the soft tissue early”
Ideally:
Within 72 hours of injury
Indications
Open fractures with:
Soft tissue defects
Bone exposure
Hardware exposure
High-energy injuries (e.g., tibia)
Complex limb trauma
Key Components
1. Radical Debridement
Removal of all non-viable tissue
Repeated if necessary
Foundation of successful reconstruction
2. Stable Fixation
External fixation (temporary)
Internal fixation (definitive)
Stability:
Reduces dead space
Improves vascularity
Supports flap survival
3. Early Soft Tissue Coverage
Ideally <72 hours
Options:
Local flaps
Regional flaps
Free flaps
Goal:
Protect bone and implants
Restore vascular environment
4. Multidisciplinary Approach
Close collaboration between:
Orthopaedic surgeons
Plastic surgeons
Timing
Optimal Window
Within 72 hours (“golden period”)
Why Early Coverage?
Reduces:
Infection
Osteomyelitis
Nonunion
Improves:
Flap success
Functional outcomes
Evidence (Conceptual Summary)
Early fixation + early coverage:
Lower infection rates
Better limb salvage outcomes
Delayed coverage (>7 days):
Significantly increased complications
Treatment Workflow
Stage 1 (Day 0)
Antibiotics
Initial debridement
Temporary stabilisation
Stage 2 (Day 1–3)
Repeat debridement (if needed)
Definitive fixation
Stage 3 (<72 hours)
Definitive soft tissue coverage (flap)
Advantages
Lower infection rates
Faster healing
Reduced hospital stay
Improved limb salvage
Limitations / Contraindications
Haemodynamic instability
Severe contamination requiring staged debridement
Poor patient condition (polytrauma)
Complications
Flap failure
Infection
Nonunion
Need for revision surgery
Pits & Pearls
“Fix and flap within 72 hours” = gold standard
Adequate debridement is more important than timing alone
Stable fixation improves flap success
Early collaboration with plastic surgery is critical
Pitfalls
Delaying coverage without clear reason
Inadequate debridement before flap
Performing fixation without soft tissue planning
Multiple unnecessary surgeries