This 1984 University of Washington case series reports outcomes of closed intramedullary nailing in 520 femoral shaft fractures across 500 patients, including 86 open and 261 comminuted fractures. It asks: what are the results of systematic closed femoral nailing at scale, and how should comminution be classified to guide implant selection and locking strategy?
In 1984, closed intramedullary nailing was not yet universally accepted in the United States — traction and cast-bracing remained common, and open plating carried infection rates far exceeding the 0.9% reported here. This series of 520 consecutive cases provided the definitive American evidence that closed nailing was superior across all femoral fracture types.
When you assess a femoral shaft fracture, apply the Winquist classification immediately. Types I and II retain cortical contact and can tolerate dynamic locking. Types III and IV have no reliable cortical buttress and require static interlocking to control length and rotation. Skipping this step is how patients end up with 2+ cm of shortening.
The principles codified here. Piriformis fossa entry, limited reaming, early nailing of open fractures, and immediate fixation in polytrauma. Are not historical curiosities. They are the foundation of every femoral nailing technique you will perform. The Winquist classification remains the language trauma surgeons use to communicate fracture stability and justify implant choices.
This 1984 University of Washington case series reports outcomes of closed intramedullary nailing in 520 femoral shaft fractures across 500 patients, including 86 open and 261 comminuted fractures. It asks: what are the results of systematic closed femoral nailing at scale, and how should comminution be classified to guide implant selection and locking strategy?
In 1984, closed intramedullary nailing was not yet universally accepted in the United States — traction and cast-bracing remained common, and open plating carried infection rates far exceeding the 0.9% reported here. This series of 520 consecutive cases provided the definitive American evidence that closed nailing was superior across all femoral fracture types.
When you assess a femoral shaft fracture, apply the Winquist classification immediately. Types I and II retain cortical contact and can tolerate dynamic locking. Types III and IV have no reliable cortical buttress and require static interlocking to control length and rotation. Skipping this step is how patients end up with 2+ cm of shortening.
The principles codified here. Piriformis fossa entry, limited reaming, early nailing of open fractures, and immediate fixation in polytrauma. Are not historical curiosities. They are the foundation of every femoral nailing technique you will perform. The Winquist classification remains the language trauma surgeons use to communicate fracture stability and justify implant choices.