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A Method To Modify Angle-Stable Intramedullary Nail Construct Compliance, Patrick Atkinson, B. P. Flanagan, D. Lecronier, M. R. Kubacki, P. Telehowski
A Method To Modify Angle-Stable Intramedullary Nail Construct Compliance, Patrick Atkinson, B. P. Flanagan, D. Lecronier, M. R. Kubacki, P. Telehowski
Mechanical Engineering Publications
Traditional interlocked intramedullary (IM) nails have recently been modified to provide enhanced angular stability. These so-called ‘angle-stable’ IM nails are designed to eliminate construct toggle and also provide increased axial, bending, and torsional stiffness. While this added stability is needed for small fracture gaps to heal, angle-stable nails may be too stiff for large fracture gaps to unite. Even though relative stability is recommended for large fracture gaps, recent in vivo data indicates that traditional nails may allow for too much motion for healing to occur. The current study evaluated a modified technique for implanting an angle-stable nail which allows …