Related Experiment Video
Updated: May 25, 2026

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.
Abstract:
Fixation of vascularized bone grafts (VBGs) relies upon established osteosynthesis principles. VBGs offer the opportunity to transfer living bone with remodeling and hypertrophy potential for reconstruction of bone defects throughout the lower extremity. In defects of the pelvic ring, femoral head and neck, ankle, and foot, as well as for juxta-articular and intercalary long-bone defects, pedicled and free fibula and medial femoral condyle flaps are used to this end. These options provide an autologous structural donor that allows patients to achieve osseous union and functional success.
Related Concept Videos
Bones of the Lower Limb: Tibia and Fibula
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Bones of the Lower Limb: Femur and Patella