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Updated: May 25, 2026
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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
Bone Flaps for Structural Reconstruction of the Lower Extremity
Mikayla Borusiewicz1, Leor Alkadaa2, Stephen J Kovach3
1Department of Orthopedics, University of Pennsylvania Health System, Philadelphia, PA, USA.
Clinics in Plastic Surgery
|May 23, 2026
Summary
Vascularized bone grafts (VBGs) provide living bone for lower extremity defect reconstruction. These grafts enable osseous union and functional success in complex cases.
Area of Science:
- Orthopedic surgery
- Regenerative medicine
- Biomaterials science
Background:
- Vascularized bone grafts (VBGs) are crucial for reconstructing bone defects.
- Established osteosynthesis principles guide VBGs fixation.
- VBGs offer unique advantages like remodeling and hypertrophy potential.
Purpose of the Study:
- To highlight the application of VBGs in lower extremity reconstruction.
- To discuss the types of flaps used for VBGs.
- To emphasize the functional outcomes of VBGs.
Main Methods:
- Utilizing pedicled and free fibula flaps.
- Employing medial femoral condyle flaps.
- Applying established osteosynthesis principles for graft fixation.
Main Results:
- Successful osseous union in patients receiving VBGs.
- Achieved functional success in lower extremity reconstructions.
- Demonstrated the viability of autologous structural bone transfer.
Conclusions:
- VBGs are effective for complex bone defect reconstruction in the lower extremity.
- Autologous VBGs facilitate bone healing and functional recovery.
- Specific flap choices (fibula, medial femoral condyle) support successful outcomes.
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